252834564 has 12 divisors (see below), whose sum is σ = 589947344. Its totient is φ = 84278184.

The previous prime is 252834563. The next prime is 252834583. The reversal of 252834564 is 465438252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (252834563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10534762 + ... + 10534785.

Almost surely, 2^252834564 is an apocalyptic number.

It is an amenable number.

252834564 is an abundant number, since it is smaller than the sum of its proper divisors (337112780).

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

252834564 is a wasteful number, since it uses less digits than its factorization.

252834564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21069554 (or 21069552 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 252834564 is about 15900.7724340675. The cubic root of 252834564 is about 632.3324674111.

The spelling of 252834564 in words is "two hundred fifty-two million, eight hundred thirty-four thousand, five hundred sixty-four".