8456208552 has 192 divisors, whose sum is σ = 26537284800. Its totient is φ = 2405652480.

The previous prime is 8456208539. The next prime is 8456208569. The reversal of 8456208552 is 2558026548.

It is a happy number.

8456208552 is a `hidden beast` number, since 8 + 4 + 562 + 0 + 85 + 5 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8456208498 and 8456208507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1697938 + ... + 1702910.

It is an arithmetic number, because the mean of its divisors is an integer number (138215025).

Almost surely, 2^8456208552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8456208552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13268642400).

8456208552 is an abundant number, since it is smaller than the sum of its proper divisors (18081076248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8456208552 is a wasteful number, since it uses less digits than its factorization.

8456208552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128 (or 5121 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 8456208552 is about 91957.6454244018. The cubic root of 8456208552 is about 2037.3167779438.

The spelling of 8456208552 in words is "eight billion, four hundred fifty-six million, two hundred eight thousand, five hundred fifty-two".