8545313712 has 80 divisors (see below), whose sum is σ = 24074570240. Its totient is φ = 2596029696.

The previous prime is 8545313683. The next prime is 8545313731. The reversal of 8545313712 is 2173135458.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37378 + ... + 135969.

It is an arithmetic number, because the mean of its divisors is an integer number (300932128).

Almost surely, 2^8545313712 is an apocalyptic number.

It is an amenable number.

8545313712 is an abundant number, since it is smaller than the sum of its proper divisors (15529256528).

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

8545313712 is a wasteful number, since it uses less digits than its factorization.

8545313712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173450 (or 173444 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 8545313712 is about 92440.8660279641. The cubic root of 8545313712 is about 2044.4476930618.

The spelling of 8545313712 in words is "eight billion, five hundred forty-five million, three hundred thirteen thousand, seven hundred twelve".