252043485 has 32 divisors (see below), whose sum is σ = 417423360. Its totient is φ = 129729600.

The previous prime is 252043471. The next prime is 252043501. The reversal of 252043485 is 584340252.

It is not a de Polignac number, because 252043485 - 2⁸ = 252043229 is a prime.

It is a congruent 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, 292986 + ... + 293844.

It is an arithmetic number, because the mean of its divisors is an integer number (13044480).

Almost surely, 2^252043485 is an apocalyptic number.

It is an amenable number.

252043485 is a deficient number, since it is larger than the sum of its proper divisors (165379875).

252043485 is a wasteful number, since it uses less digits than its factorization.

252043485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 252043485 is about 15875.8774560652. The cubic root of 252043485 is about 631.6722892762.

The spelling of 252043485 in words is "two hundred fifty-two million, forty-three thousand, four hundred eighty-five".