225955910137 has 12 divisors (see below), whose sum is σ = 245768373840. Its totient is φ = 207158203080.

The previous prime is 225955910113. The next prime is 225955910177. The reversal of 225955910137 is 731019559522.

It is not a de Polignac number, because 225955910137 - 2¹⁹ = 225955385849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225955910177) 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, 6169263 + ... + 6205780.

It is an arithmetic number, because the mean of its divisors is an integer number (20480697820).

Almost surely, 2^225955910137 is an apocalyptic number.

It is an amenable number.

225955910137 is a deficient number, since it is larger than the sum of its proper divisors (19812463703).

225955910137 is a wasteful number, since it uses less digits than its factorization.

225955910137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375124 (or 12375093 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 49.

The spelling of 225955910137 in words is "two hundred twenty-five billion, nine hundred fifty-five million, nine hundred ten thousand, one hundred thirty-seven".