252424452 has 48 divisors (see below), whose sum is σ = 679819392. Its totient is φ = 71404800.

The previous prime is 252424433. The next prime is 252424453. The reversal of 252424452 is 254424252.

It is not an unprimeable number, because it can be changed into a prime (252424453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6393 + ... + 23360.

It is an arithmetic number, because the mean of its divisors is an integer number (14162904).

Almost surely, 2^252424452 is an apocalyptic number.

It is an amenable number.

252424452 is an abundant number, since it is smaller than the sum of its proper divisors (427394940).

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

252424452 is a wasteful number, since it uses less digits than its factorization.

252424452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29868 (or 29866 counting only the distinct ones).

The product of its digits is 25600, while the sum is 30.

The square root of 252424452 is about 15887.8712230431. The cubic root of 252424452 is about 631.9903893481.

The spelling of 252424452 in words is "two hundred fifty-two million, four hundred twenty-four thousand, four hundred fifty-two".