252485804 has 6 divisors (see below), whose sum is σ = 441850164. Its totient is φ = 126242900.

The previous prime is 252485801. The next prime is 252485879. The reversal of 252485804 is 408584252.

It is not an unprimeable number, because it can be changed into a prime (252485801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31560722 + ... + 31560729.

It is an arithmetic number, because the mean of its divisors is an integer number (73641694).

Almost surely, 2^252485804 is an apocalyptic number.

It is an amenable number.

252485804 is a deficient number, since it is larger than the sum of its proper divisors (189364360).

252485804 is a wasteful number, since it uses less digits than its factorization.

252485804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63121455 (or 63121453 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 252485804 is about 15889.8018867448. The cubic root of 252485804 is about 632.0415871528.

The spelling of 252485804 in words is "two hundred fifty-two million, four hundred eighty-five thousand, eight hundred four".