252452452 has 24 divisors (see below), whose sum is σ = 505842624. Its totient is φ = 107992992.

The previous prime is 252452419. The next prime is 252452467. The reversal of 252452452 is 254254252.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7503 + ... + 23689.

It is an arithmetic number, because the mean of its divisors is an integer number (21076776).

Almost surely, 2^252452452 is an apocalyptic number.

It is an amenable number.

252452452 is an abundant number, since it is smaller than the sum of its proper divisors (253390172).

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

252452452 is a wasteful number, since it uses less digits than its factorization.

252452452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16755 (or 16753 counting only the distinct ones).

The product of its digits is 32000, while the sum is 31.

The square root of 252452452 is about 15888.7523739279. The cubic root of 252452452 is about 632.0137561766.

The spelling of 252452452 in words is "two hundred fifty-two million, four hundred fifty-two thousand, four hundred fifty-two".