225374265 has 32 divisors (see below), whose sum is σ = 406661760. Its totient is φ = 118400832.

The previous prime is 225374251. The next prime is 225374267. The reversal of 225374265 is 562473522.

225374265 is a `hidden beast` number, since 2 + 25 + 374 + 265 = 666.

It is not a de Polignac number, because 225374265 - 2⁴ = 225374249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225374267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3414 + ... + 21503.

It is an arithmetic number, because the mean of its divisors is an integer number (12708180).

Almost surely, 2^225374265 is an apocalyptic number.

It is an amenable number.

225374265 is a deficient number, since it is larger than the sum of its proper divisors (181287495).

225374265 is a wasteful number, since it uses less digits than its factorization.

225374265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24998 (or 24992 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 225374265 is about 15012.4703163737. The cubic root of 225374265 is about 608.5572505695.

The spelling of 225374265 in words is "two hundred twenty-five million, three hundred seventy-four thousand, two hundred sixty-five".