252070458 has 32 divisors (see below), whose sum is σ = 539001216. Its totient is φ = 78309888.

The previous prime is 252070453. The next prime is 252070459. The reversal of 252070458 is 854070252.

It is not an unprimeable number, because it can be changed into a prime (252070451) 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 15 ways as a sum of consecutive naturals, for example, 1491 + ... + 22502.

It is an arithmetic number, because the mean of its divisors is an integer number (16843788).

Almost surely, 2^252070458 is an apocalyptic number.

252070458 is an abundant number, since it is smaller than the sum of its proper divisors (286930758).

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

252070458 is a wasteful number, since it uses less digits than its factorization.

252070458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24118.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 252070458 is about 15876.7269296918. The cubic root of 252070458 is about 631.6948217490.

The spelling of 252070458 in words is "two hundred fifty-two million, seventy thousand, four hundred fifty-eight".