252235452 has 48 divisors (see below), whose sum is σ = 682117632. Its totient is φ = 71050560.

The previous prime is 252235447. The next prime is 252235531. The reversal of 252235452 is 254532252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15183 + ... + 27110.

It is an arithmetic number, because the mean of its divisors is an integer number (14210784).

Almost surely, 2^252235452 is an apocalyptic number.

It is an amenable number.

252235452 is an abundant number, since it is smaller than the sum of its proper divisors (429882180).

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

252235452 is a wasteful number, since it uses less digits than its factorization.

252235452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42378 (or 42376 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 252235452 is about 15881.9221758577. The cubic root of 252235452 is about 631.8326180408.

The spelling of 252235452 in words is "two hundred fifty-two million, two hundred thirty-five thousand, four hundred fifty-two".