225456604 has 6 divisors (see below), whose sum is σ = 394549064. Its totient is φ = 112728300.

The previous prime is 225456563. The next prime is 225456607. The reversal of 225456604 is 406654522.

225456604 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 225456604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225456607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28182072 + ... + 28182079.

Almost surely, 2^225456604 is an apocalyptic number.

It is an amenable number.

225456604 is a deficient number, since it is larger than the sum of its proper divisors (169092460).

225456604 is a wasteful number, since it uses less digits than its factorization.

225456604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56364155 (or 56364153 counting only the distinct ones).

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

The square root of 225456604 is about 15015.2124194099. The cubic root of 225456604 is about 608.6313523374.

The spelling of 225456604 in words is "two hundred twenty-five million, four hundred fifty-six thousand, six hundred four".