225024223625 has 16 divisors (see below), whose sum is σ = 281097598080. Its totient is φ = 179847990000.

The previous prime is 225024223621. The next prime is 225024223649. The reversal of 225024223625 is 526322420522.

It is not a de Polignac number, because 225024223625 - 2² = 225024223621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225024223621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725045 + ... + 987794.

It is an arithmetic number, because the mean of its divisors is an integer number (17568599880).

Almost surely, 2^225024223625 is an apocalyptic number.

225024223625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225024223625 is a deficient number, since it is larger than the sum of its proper divisors (56073374455).

225024223625 is a wasteful number, since it uses less digits than its factorization.

225024223625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713905 (or 1713895 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 225024223625 in words is "two hundred twenty-five billion, twenty-four million, two hundred twenty-three thousand, six hundred twenty-five".