225604504556 has 12 divisors (see below), whose sum is σ = 394857593760. Its totient is φ = 112788049200.

The previous prime is 225604504493. The next prime is 225604504577. The reversal of 225604504556 is 655405406522.

225604504556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3514991 + ... + 3578598.

It is an arithmetic number, because the mean of its divisors is an integer number (32904799480).

Almost surely, 2^225604504556 is an apocalyptic number.

It is an amenable number.

225604504556 is a deficient number, since it is larger than the sum of its proper divisors (169253089204).

225604504556 is a wasteful number, since it uses less digits than its factorization.

225604504556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101544 (or 7101542 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 225604504556 in words is "two hundred twenty-five billion, six hundred four million, five hundred four thousand, five hundred fifty-six".