225833788425 has 72 divisors (see below), whose sum is σ = 434745555456. Its totient is φ = 103141503360.

The previous prime is 225833788417. The next prime is 225833788451. The reversal of 225833788425 is 524887338522.

It is not a de Polignac number, because 225833788425 - 2³ = 225833788417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3966459 + ... + 4022991.

Almost surely, 2^225833788425 is an apocalyptic number.

225833788425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225833788425 is a deficient number, since it is larger than the sum of its proper divisors (208911767031).

225833788425 is a wasteful number, since it uses less digits than its factorization.

225833788425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57647 (or 57635 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 57.

The spelling of 225833788425 in words is "two hundred twenty-five billion, eight hundred thirty-three million, seven hundred eighty-eight thousand, four hundred twenty-five".