225517075484 has 12 divisors (see below), whose sum is σ = 394689313200. Its totient is φ = 112748700288.

The previous prime is 225517075481. The next prime is 225517075513. The reversal of 225517075484 is 484570715522.

225517075484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225517075481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2407664 + ... + 2499575.

It is an arithmetic number, because the mean of its divisors is an integer number (32890776100).

Almost surely, 2^225517075484 is an apocalyptic number.

It is an amenable number.

225517075484 is a deficient number, since it is larger than the sum of its proper divisors (169172237716).

225517075484 is a wasteful number, since it uses less digits than its factorization.

225517075484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918732 (or 4918730 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 50.

The spelling of 225517075484 in words is "two hundred twenty-five billion, five hundred seventeen million, seventy-five thousand, four hundred eighty-four".