252045298 has 32 divisors (see below), whose sum is σ = 425658240. Its totient is φ = 111225600.

The previous prime is 252045259. The next prime is 252045307. The reversal of 252045298 is 892540252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63315 + ... + 67177.

It is an arithmetic number, because the mean of its divisors is an integer number (13301820).

Almost surely, 2^252045298 is an apocalyptic number.

252045298 is a deficient number, since it is larger than the sum of its proper divisors (173612942).

252045298 is a wasteful number, since it uses less digits than its factorization.

252045298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 252045298 is about 15875.9345551687. The cubic root of 252045298 is about 631.6738038549.

The spelling of 252045298 in words is "two hundred fifty-two million, forty-five thousand, two hundred ninety-eight".