252650757612 has 24 divisors (see below), whose sum is σ = 643111019712. Its totient is φ = 76560835600.

The previous prime is 252650757587. The next prime is 252650757617. The reversal of 252650757612 is 216757056252.

It is not an unprimeable number, because it can be changed into a prime (252650757617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957010314 + ... + 957010577.

It is an arithmetic number, because the mean of its divisors is an integer number (26796292488).

Almost surely, 2^252650757612 is an apocalyptic number.

252650757612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252650757612 is an abundant number, since it is smaller than the sum of its proper divisors (390460262100).

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

252650757612 is a wasteful number, since it uses less digits than its factorization.

252650757612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914020909 (or 1914020907 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 252650757612 in words is "two hundred fifty-two billion, six hundred fifty million, seven hundred fifty-seven thousand, six hundred twelve".