252622452 has 24 divisors (see below), whose sum is σ = 596556576. Its totient is φ = 83192608.

The previous prime is 252622439. The next prime is 252622457. The reversal of 252622452 is 254226252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252622457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125823 + ... + 127814.

It is an arithmetic number, because the mean of its divisors is an integer number (24856524).

Almost surely, 2^252622452 is an apocalyptic number.

It is an amenable number.

252622452 is an abundant number, since it is smaller than the sum of its proper divisors (343934124).

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

252622452 is a wasteful number, since it uses less digits than its factorization.

252622452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253727 (or 253725 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 252622452 is about 15894.1011699309. The cubic root of 252622452 is about 632.1555891299.

The spelling of 252622452 in words is "two hundred fifty-two million, six hundred twenty-two thousand, four hundred fifty-two".