22459013152 has 12 divisors (see below), whose sum is σ = 44216182206. Its totient is φ = 11229506560.

The previous prime is 22459013149. The next prime is 22459013189. The reversal of 22459013152 is 25131095422.

It can be written as a sum of positive squares in only one way, i.e., 21258806416 + 1200206736 = 145804^2 + 34644^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350922049 + ... + 350922112.

Almost surely, 2^22459013152 is an apocalyptic number.

It is an amenable number.

22459013152 is a deficient number, since it is larger than the sum of its proper divisors (21757169054).

22459013152 is an equidigital number, since it uses as much as digits as its factorization.

22459013152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701844171 (or 701844163 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 22459013152 in words is "twenty-two billion, four hundred fifty-nine million, thirteen thousand, one hundred fifty-two".