225154115 has 16 divisors (see below), whose sum is σ = 280130400. Its totient is φ = 173521152.

The previous prime is 225154099. The next prime is 225154129. The reversal of 225154115 is 511451522.

225154115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225154115 - 2⁴ = 225154099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74351 + ... + 77319.

It is an arithmetic number, because the mean of its divisors is an integer number (17508150).

Almost surely, 2^225154115 is an apocalyptic number.

225154115 is a deficient number, since it is larger than the sum of its proper divisors (54976285).

225154115 is a wasteful number, since it uses less digits than its factorization.

225154115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526.

The product of its digits is 2000, while the sum is 26.

The square root of 225154115 is about 15005.1362872851. The cubic root of 225154115 is about 608.3590357982.

The spelling of 225154115 in words is "two hundred twenty-five million, one hundred fifty-four thousand, one hundred fifteen".