252601025313 has 32 divisors (see below), whose sum is σ = 414849433600. Its totient is φ = 133135742016.

The previous prime is 252601025311. The next prime is 252601025329. The reversal of 252601025313 is 313520106252.

It is not a de Polignac number, because 252601025313 - 2¹ = 252601025311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252601025311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12553 + ... + 710886.

It is an arithmetic number, because the mean of its divisors is an integer number (12964044800).

Almost surely, 2^252601025313 is an apocalyptic number.

It is an amenable number.

252601025313 is a deficient number, since it is larger than the sum of its proper divisors (162248408287).

252601025313 is a wasteful number, since it uses less digits than its factorization.

252601025313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724741.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 252601025313 in words is "two hundred fifty-two billion, six hundred one million, twenty-five thousand, three hundred thirteen".