4622545240 has 64 divisors (see below), whose sum is σ = 10595707200. Its totient is φ = 1814679552.

The previous prime is 4622545229. The next prime is 4622545247. The reversal of 4622545240 is 425452264.

It is a junction number, because it is equal to n+sod(n) for n = 4622545196 and 4622545205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622545247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460596 + ... + 470524.

It is an arithmetic number, because the mean of its divisors is an integer number (165557925).

Almost surely, 2^4622545240 is an apocalyptic number.

4622545240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4622545240 is an abundant number, since it is smaller than the sum of its proper divisors (5973161960).

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

4622545240 is a wasteful number, since it uses less digits than its factorization.

4622545240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156 (or 10152 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 4622545240 is about 67989.3023938325. The cubic root of 4622545240 is about 1665.8161059128.

The spelling of 4622545240 in words is "four billion, six hundred twenty-two million, five hundred forty-five thousand, two hundred forty".