225396873495 has 24 divisors (see below), whose sum is σ = 407674346976. Its totient is φ = 114985071168.

The previous prime is 225396873451. The next prime is 225396873509. The reversal of 225396873495 is 594378693522.

225396873495 is a `hidden beast` number, since 2 + 2 + 53 + 96 + 8 + 7 + 3 + 495 = 666.

It is not a de Polignac number, because 225396873495 - 2⁶ = 225396873431 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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, 108886344 + ... + 108888413.

It is an arithmetic number, because the mean of its divisors is an integer number (16986431124).

Almost surely, 2^225396873495 is an apocalyptic number.

225396873495 is a deficient number, since it is larger than the sum of its proper divisors (182277473481).

225396873495 is a wasteful number, since it uses less digits than its factorization.

225396873495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217774791 (or 217774788 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 225396873495 in words is "two hundred twenty-five billion, three hundred ninety-six million, eight hundred seventy-three thousand, four hundred ninety-five".