225126671564 has 6 divisors (see below), whose sum is σ = 393971675244. Its totient is φ = 112563335780.

The previous prime is 225126671563. The next prime is 225126671573. The reversal of 225126671564 is 465176621522.

225126671564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225126671563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28140833942 + ... + 28140833949.

It is an arithmetic number, because the mean of its divisors is an integer number (65661945874).

Almost surely, 2^225126671564 is an apocalyptic number.

It is an amenable number.

225126671564 is a deficient number, since it is larger than the sum of its proper divisors (168845003680).

225126671564 is a wasteful number, since it uses less digits than its factorization.

225126671564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56281667895 (or 56281667893 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The spelling of 225126671564 in words is "two hundred twenty-five billion, one hundred twenty-six million, six hundred seventy-one thousand, five hundred sixty-four".