252453452 has 6 divisors (see below), whose sum is σ = 441793548. Its totient is φ = 126226724.

The previous prime is 252453433. The next prime is 252453463. The reversal of 252453452 is 254354252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31556678 + ... + 31556685.

It is an arithmetic number, because the mean of its divisors is an integer number (73632258).

Almost surely, 2^252453452 is an apocalyptic number.

It is an amenable number.

252453452 is a deficient number, since it is larger than the sum of its proper divisors (189340096).

252453452 is a wasteful number, since it uses less digits than its factorization.

252453452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63113367 (or 63113365 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 252453452 is about 15888.7838426986. The cubic root of 252453452 is about 632.0145906742.

The spelling of 252453452 in words is "two hundred fifty-two million, four hundred fifty-three thousand, four hundred fifty-two".