252431002455 has 64 divisors (see below), whose sum is σ = 417393285120. Its totient is φ = 130216320000.

The previous prime is 252431002441. The next prime is 252431002469. The reversal of 252431002455 is 554200134252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252431002441) and next prime (252431002469).

It is not a de Polignac number, because 252431002455 - 2²⁹ = 251894131543 is a prime.

It is a super-2 number, since 2×252431002455² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18136579 + ... + 18150491.

It is an arithmetic number, because the mean of its divisors is an integer number (6521770080).

Almost surely, 2^252431002455 is an apocalyptic number.

252431002455 is a deficient number, since it is larger than the sum of its proper divisors (164962282665).

252431002455 is a wasteful number, since it uses less digits than its factorization.

252431002455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14312.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 252431002455 in words is "two hundred fifty-two billion, four hundred thirty-one million, two thousand, four hundred fifty-five".