225747045822 has 16 divisors (see below), whose sum is σ = 452185514640. Its totient is φ = 75133778112.

The previous prime is 225747045817. The next prime is 225747045859. The reversal of 225747045822 is 228540747522.

It is a congruent number.

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, 28805047 + ... + 28812882.

It is an arithmetic number, because the mean of its divisors is an integer number (28261594665).

Almost surely, 2^225747045822 is an apocalyptic number.

225747045822 is an abundant number, since it is smaller than the sum of its proper divisors (226438468818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225747045822 is a wasteful number, since it uses less digits than its factorization.

225747045822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57618587.

The product of its (nonzero) digits is 2508800, while the sum is 48.

The spelling of 225747045822 in words is "two hundred twenty-five billion, seven hundred forty-seven million, forty-five thousand, eight hundred twenty-two".