225176156752 has 40 divisors (see below), whose sum is σ = 455778328320. Its totient is φ = 107643459840.

The previous prime is 225176156731. The next prime is 225176156759. The reversal of 225176156752 is 257651671522.

225176156752 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 = 225176156696 and 225176156705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225176156759) 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 7 ways as a sum of consecutive naturals, for example, 2693677 + ... + 2776012.

It is an arithmetic number, because the mean of its divisors is an integer number (11394458208).

Almost surely, 2^225176156752 is an apocalyptic number.

It is an amenable number.

225176156752 is an abundant number, since it is smaller than the sum of its proper divisors (230602171568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225176156752 is a wasteful number, since it uses less digits than its factorization.

225176156752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469811 (or 5469805 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 49.

The spelling of 225176156752 in words is "two hundred twenty-five billion, one hundred seventy-six million, one hundred fifty-six thousand, seven hundred fifty-two".