225656162674 has 32 divisors (see below), whose sum is σ = 370193241600. Its totient is φ = 102699774720.

The previous prime is 225656162671. The next prime is 225656162687. The reversal of 225656162674 is 476261656522.

It is not an unprimeable number, because it can be changed into a prime (225656162671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596472 + ... + 1732060.

It is an arithmetic number, because the mean of its divisors is an integer number (11568538800).

Almost surely, 2^225656162674 is an apocalyptic number.

225656162674 is a deficient number, since it is larger than the sum of its proper divisors (144537078926).

225656162674 is a wasteful number, since it uses less digits than its factorization.

225656162674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137218.

The product of its digits is 7257600, while the sum is 52.

The spelling of 225656162674 in words is "two hundred twenty-five billion, six hundred fifty-six million, one hundred sixty-two thousand, six hundred seventy-four".