225727635574 has 16 divisors (see below), whose sum is σ = 386969178528. Its totient is φ = 96738535872.

The previous prime is 225727635569. The next prime is 225727635577. The reversal of 225727635574 is 475536727522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225727635577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784972 + ... + 1033264.

It is an arithmetic number, because the mean of its divisors is an integer number (24185573658).

Almost surely, 2^225727635574 is an apocalyptic number.

225727635574 is a deficient number, since it is larger than the sum of its proper divisors (161241542954).

225727635574 is a wasteful number, since it uses less digits than its factorization.

225727635574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313239.

The product of its digits is 24696000, while the sum is 55.

The spelling of 225727635574 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, six hundred thirty-five thousand, five hundred seventy-four".