225606274 has 4 divisors (see below), whose sum is σ = 338409414. Its totient is φ = 112803136.

The previous prime is 225606259. The next prime is 225606289. The reversal of 225606274 is 472606522.

225606274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (225606259) and next prime (225606289).

It can be written as a sum of positive squares in only one way, i.e., 218005225 + 7601049 = 14765^2 + 2757^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56401567 + ... + 56401570.

Almost surely, 2^225606274 is an apocalyptic number.

225606274 is a deficient number, since it is larger than the sum of its proper divisors (112803140).

225606274 is a wasteful number, since it uses less digits than its factorization.

225606274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112803139.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 225606274 is about 15020.1955380082. The cubic root of 225606274 is about 608.7660030902.

The spelling of 225606274 in words is "two hundred twenty-five million, six hundred six thousand, two hundred seventy-four".