225604464253 has 16 divisors (see below), whose sum is σ = 266271722496. Its totient is φ = 187052382720.

The previous prime is 225604464247. The next prime is 225604464271. The reversal of 225604464253 is 352464406522.

It is not a de Polignac number, because 225604464253 - 2³⁷ = 88165510781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225604462253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245325 + ... + 715117.

It is an arithmetic number, because the mean of its divisors is an integer number (16641982656).

Almost surely, 2^225604464253 is an apocalyptic number.

It is an amenable number.

225604464253 is a deficient number, since it is larger than the sum of its proper divisors (40667258243).

225604464253 is a wasteful number, since it uses less digits than its factorization.

225604464253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472044.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 225604464253 in words is "two hundred twenty-five billion, six hundred four million, four hundred sixty-four thousand, two hundred fifty-three".