225863444368522 has 8 divisors (see below), whose sum is σ = 338798536374816. Its totient is φ = 112930598910252.

The previous prime is 225863444368493. The next prime is 225863444368531.

225863444368522 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561385638 + ... + 561787825.

It is an arithmetic number, because the mean of its divisors is an integer number (42349817046852).

Almost surely, 2^{225863444368522} is an apocalyptic number.

225863444368522 is a deficient number, since it is larger than the sum of its proper divisors (112935092006294).

225863444368522 is a wasteful number, since it uses less digits than its factorization.

225863444368522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123274012.

The product of its digits is 530841600, while the sum is 64.

The spelling of 225863444368522 in words is "two hundred twenty-five trillion, eight hundred sixty-three billion, four hundred forty-four million, three hundred sixty-eight thousand, five hundred twenty-two".