225564241 has 8 divisors (see below), whose sum is σ = 258112064. Its totient is φ = 193097520.

The previous prime is 225564223. The next prime is 225564263. The reversal of 225564241 is 142465522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225564241 - 2⁷ = 225564113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225564341) 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, 14190 + ... + 25543.

It is an arithmetic number, because the mean of its divisors is an integer number (32264008).

Almost surely, 2^225564241 is an apocalyptic number.

It is an amenable number.

225564241 is a deficient number, since it is larger than the sum of its proper divisors (32547823).

225564241 is an equidigital number, since it uses as much as digits as its factorization.

225564241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40551.

The product of its digits is 19200, while the sum is 31.

The square root of 225564241 is about 15018.7962566911. The cubic root of 225564241 is about 608.7281940785.

The spelling of 225564241 in words is "two hundred twenty-five million, five hundred sixty-four thousand, two hundred forty-one".