225254115 has 40 divisors (see below), whose sum is σ = 408714768. Its totient is φ = 118670400.

The previous prime is 225254093. The next prime is 225254119. The reversal of 225254115 is 511452522.

225254115 is a `hidden beast` number, since 22 + 525 + 4 + 115 = 666.

It is not a de Polignac number, because 225254115 - 2¹⁴ = 225237731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (225254119) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30265 + ... + 36965.

Almost surely, 2^225254115 is an apocalyptic number.

225254115 is a deficient number, since it is larger than the sum of its proper divisors (183460653).

225254115 is an equidigital number, since it uses as much as digits as its factorization.

225254115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6801 (or 6792 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 225254115 is about 15008.4681097039. The cubic root of 225254115 is about 608.4490880412.

The spelling of 225254115 in words is "two hundred twenty-five million, two hundred fifty-four thousand, one hundred fifteen".