225445500052 has 24 divisors (see below), whose sum is σ = 399889274400. Its totient is φ = 111195546336.

The previous prime is 225445500023. The next prime is 225445500067. The reversal of 225445500052 is 250005544522.

225445500052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225445499990 and 225445500017.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 296427 + ... + 734002.

It is an arithmetic number, because the mean of its divisors is an integer number (16662053100).

Almost surely, 2^225445500052 is an apocalyptic number.

It is an amenable number.

225445500052 is a deficient number, since it is larger than the sum of its proper divisors (174443774348).

225445500052 is a wasteful number, since it uses less digits than its factorization.

225445500052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031175 (or 1031173 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 225445500052 in words is "two hundred twenty-five billion, four hundred forty-five million, five hundred thousand, fifty-two".