504456252 has 12 divisors (see below), whose sum is σ = 1177064616. Its totient is φ = 168152080.

The previous prime is 504456233. The next prime is 504456257. The reversal of 504456252 is 252654405.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×504456252² = 508952220363775008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504456257) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21018999 + ... + 21019022.

It is an arithmetic number, because the mean of its divisors is an integer number (98088718).

Almost surely, 2^504456252 is an apocalyptic number.

It is an amenable number.

504456252 is an abundant number, since it is smaller than the sum of its proper divisors (672608364).

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

504456252 is a wasteful number, since it uses less digits than its factorization.

504456252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42038028 (or 42038026 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 504456252 is about 22460.1035616490. The cubic root of 504456252 is about 796.0515084132.

The spelling of 504456252 in words is "five hundred four million, four hundred fifty-six thousand, two hundred fifty-two".