252600156465 has 32 divisors (see below), whose sum is σ = 409714798080. Its totient is φ = 132872223744.

The previous prime is 252600156437. The next prime is 252600156469. The reversal of 252600156465 is 564651006252.

It is a happy number.

It is not a de Polignac number, because 252600156465 - 2⁶ = 252600156401 is a prime.

It is a super-2 number, since 2×252600156465² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252600156469) 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, 996597 + ... + 1224093.

It is an arithmetic number, because the mean of its divisors is an integer number (12803587440).

Almost surely, 2^252600156465 is an apocalyptic number.

It is an amenable number.

252600156465 is a deficient number, since it is larger than the sum of its proper divisors (157114641615).

252600156465 is a wasteful number, since it uses less digits than its factorization.

252600156465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228521.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 252600156465 in words is "two hundred fifty-two billion, six hundred million, one hundred fifty-six thousand, four hundred sixty-five".