225156675 has 12 divisors (see below), whose sum is σ = 372259160. Its totient is φ = 120083520.

The previous prime is 225156671. The next prime is 225156677. The reversal of 225156675 is 576651522.

It is not a de Polignac number, because 225156675 - 2² = 225156671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225156671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500970 + ... + 1501119.

Almost surely, 2^225156675 is an apocalyptic number.

225156675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225156675 is a deficient number, since it is larger than the sum of its proper divisors (147102485).

225156675 is a wasteful number, since it uses less digits than its factorization.

225156675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002102 (or 3002097 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 225156675 is about 15005.2215911662. The cubic root of 225156675 is about 608.3613414681.

The spelling of 225156675 in words is "two hundred twenty-five million, one hundred fifty-six thousand, six hundred seventy-five".