225005773365 has 24 divisors (see below), whose sum is σ = 393654968928. Its totient is φ = 118881552480.

The previous prime is 225005773357. The next prime is 225005773379. The reversal of 225005773365 is 563377500522.

225005773365 is a `hidden beast` number, since 2 + 2 + 500 + 57 + 7 + 33 + 65 = 666.

It is not a de Polignac number, because 225005773365 - 2³ = 225005773357 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 225005773365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23360271 + ... + 23369900.

It is an arithmetic number, because the mean of its divisors is an integer number (16402290372).

Almost surely, 2^225005773365 is an apocalyptic number.

It is an amenable number.

225005773365 is a deficient number, since it is larger than the sum of its proper divisors (168649195563).

225005773365 is a wasteful number, since it uses less digits than its factorization.

225005773365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46730289 (or 46730286 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 45.

The spelling of 225005773365 in words is "two hundred twenty-five billion, five million, seven hundred seventy-three thousand, three hundred sixty-five".