225911445670 has 8 divisors (see below), whose sum is σ = 406640602224. Its totient is φ = 90364578264.

The previous prime is 225911445667. The next prime is 225911445709. The reversal of 225911445670 is 76544119522.

225911445670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 225911445670.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11295572274 + ... + 11295572293.

It is an arithmetic number, because the mean of its divisors is an integer number (50830075278).

Almost surely, 2^225911445670 is an apocalyptic number.

225911445670 is a deficient number, since it is larger than the sum of its proper divisors (180729156554).

225911445670 is a wasteful number, since it uses less digits than its factorization.

225911445670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22591144574.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 225911445670 in words is "two hundred twenty-five billion, nine hundred eleven million, four hundred forty-five thousand, six hundred seventy".