225466504 has 8 divisors (see below), whose sum is σ = 422749710. Its totient is φ = 112733248.

The previous prime is 225466499. The next prime is 225466519. The reversal of 225466504 is 405664522.

It can be written as a sum of positive squares in only one way, i.e., 123254404 + 102212100 = 11102^2 + 10110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 225466504.

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, 14091649 + ... + 14091664.

Almost surely, 2^225466504 is an apocalyptic number.

It is an amenable number.

225466504 is a deficient number, since it is larger than the sum of its proper divisors (197283206).

225466504 is a wasteful number, since it uses less digits than its factorization.

225466504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28183319 (or 28183315 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 225466504 is about 15015.5420814568. The cubic root of 225466504 is about 608.6402607217.

The spelling of 225466504 in words is "two hundred twenty-five million, four hundred sixty-six thousand, five hundred four".