252257622604 has 24 divisors (see below), whose sum is σ = 475426898240. Its totient is φ = 116422113024.

The previous prime is 252257622511. The next prime is 252257622641. The reversal of 252257622604 is 406226752252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543732 + ... + 1699300.

Almost surely, 2^252257622604 is an apocalyptic number.

It is an amenable number.

252257622604 is a deficient number, since it is larger than the sum of its proper divisors (223169275636).

252257622604 is a wasteful number, since it uses less digits than its factorization.

252257622604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186769 (or 186767 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 252257622604 in words is "two hundred fifty-two billion, two hundred fifty-seven million, six hundred twenty-two thousand, six hundred four".