252232452 has 18 divisors (see below), whose sum is σ = 637587678. Its totient is φ = 84077472.

The previous prime is 252232439. The next prime is 252232469. The reversal of 252232452 is 254232252.

It can be written as a sum of positive squares in only one way, i.e., 239444676 + 12787776 = 15474^2 + 3576^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3503193 + ... + 3503264.

Almost surely, 2^252232452 is an apocalyptic number.

It is an amenable number.

252232452 is an abundant number, since it is smaller than the sum of its proper divisors (385355226).

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

252232452 is a wasteful number, since it uses less digits than its factorization.

252232452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006467 (or 7006462 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 252232452 is about 15881.8277285708. The cubic root of 252232452 is about 631.8301130990.

The spelling of 252232452 in words is "two hundred fifty-two million, two hundred thirty-two thousand, four hundred fifty-two".