225125104 has 20 divisors (see below), whose sum is σ = 455144976. Its totient is φ = 107668352.

The previous prime is 225125093. The next prime is 225125123. The reversal of 225125104 is 401521522.

225125104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305509 + ... + 306244.

Almost surely, 2^225125104 is an apocalyptic number.

It is an amenable number.

225125104 is an abundant number, since it is smaller than the sum of its proper divisors (230019872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225125104 is a wasteful number, since it uses less digits than its factorization.

225125104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611784 (or 611778 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 225125104 is about 15004.1695538274. The cubic root of 225125104 is about 608.3329057523.

Adding to 225125104 its reverse (401521522), we get a palindrome (626646626).

The spelling of 225125104 in words is "two hundred twenty-five million, one hundred twenty-five thousand, one hundred four".