252101435445354 has 64 divisors (see below), whose sum is σ = 553277551494528. Its totient is φ = 75944737996800.

The previous prime is 252101435445313. The next prime is 252101435445367. The reversal of 252101435445354 is 453544534101252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106997334 + ... + 109328094.

It is an arithmetic number, because the mean of its divisors is an integer number (8644961742102).

Almost surely, 2^{252101435445354} is an apocalyptic number.

252101435445354 is an abundant number, since it is smaller than the sum of its proper divisors (301176116049174).

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

252101435445354 is a wasteful number, since it uses less digits than its factorization.

252101435445354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340423.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 252101435445354 in words is "two hundred fifty-two trillion, one hundred one billion, four hundred thirty-five million, four hundred forty-five thousand, three hundred fifty-four".