225264065 has 32 divisors (see below), whose sum is σ = 298771200. Its totient is φ = 162028800.

The previous prime is 225264007. The next prime is 225264079. The reversal of 225264065 is 560462522.

It is not a de Polignac number, because 225264065 - 2¹⁴ = 225247681 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578891 + ... + 579279.

It is an arithmetic number, because the mean of its divisors is an integer number (9336600).

Almost surely, 2^225264065 is an apocalyptic number.

It is an amenable number.

225264065 is a deficient number, since it is larger than the sum of its proper divisors (73507135).

225264065 is a wasteful number, since it uses less digits than its factorization.

225264065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 225264065 is about 15008.7995855765. The cubic root of 225264065 is about 608.4580467814.

The spelling of 225264065 in words is "two hundred twenty-five million, two hundred sixty-four thousand, sixty-five".