225004504 has 48 divisors (see below), whose sum is σ = 445882320. Its totient is φ = 106404480.

The previous prime is 225004499. The next prime is 225004513. The reversal of 225004504 is 405400522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356269 + ... + 356899.

It is an arithmetic number, because the mean of its divisors is an integer number (9289215).

Almost surely, 2^225004504 is an apocalyptic number.

It is an amenable number.

225004504 is a deficient number, since it is larger than the sum of its proper divisors (220877816).

225004504 is a wasteful number, since it uses less digits than its factorization.

225004504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 225004504 is about 15000.1501325820. The cubic root of 225004504 is about 608.2242579359.

The spelling of 225004504 in words is "two hundred twenty-five million, four thousand, five hundred four".