225765670365 has 64 divisors (see below), whose sum is σ = 412681651200. Its totient is φ = 117034099200.

The previous prime is 225765670363. The next prime is 225765670369. The reversal of 225765670365 is 563076567522.

225765670365 is a `hidden beast` number, since 2 + 2 + 5 + 76 + 567 + 0 + 3 + 6 + 5 = 666.

It is not a de Polignac number, because 225765670365 - 2¹ = 225765670363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225765670363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1413100 + ... + 1564730.

It is an arithmetic number, because the mean of its divisors is an integer number (6448150800).

Almost surely, 2^225765670365 is an apocalyptic number.

It is an amenable number.

225765670365 is a deficient number, since it is larger than the sum of its proper divisors (186915980835).

225765670365 is a wasteful number, since it uses less digits than its factorization.

225765670365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151955 (or 151949 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 225765670365 in words is "two hundred twenty-five billion, seven hundred sixty-five million, six hundred seventy thousand, three hundred sixty-five".