225453660226 has 16 divisors (see below), whose sum is σ = 338423063040. Its totient is φ = 112646005200.

The previous prime is 225453660203. The next prime is 225453660251. The reversal of 225453660226 is 622066354522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28530876 + ... + 28538776.

It is an arithmetic number, because the mean of its divisors is an integer number (21151441440).

Almost surely, 2^225453660226 is an apocalyptic number.

225453660226 is a deficient number, since it is larger than the sum of its proper divisors (112969402814).

225453660226 is a wasteful number, since it uses less digits than its factorization.

225453660226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16329.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 225453660226 in words is "two hundred twenty-five billion, four hundred fifty-three million, six hundred sixty thousand, two hundred twenty-six".