468862481522 has 6 divisors (see below), whose sum is σ = 703295174829. Its totient is φ = 234430756580.

The previous prime is 468862481489. The next prime is 468862481543. The reversal of 468862481522 is 225184268864.

It can be written as a sum of positive squares in 2 ways, for example, as 279977498641 + 188884982881 = 529129^2 + 434609^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=484181.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 726272 + ... + 1210452.

Almost surely, 2^468862481522 is an apocalyptic number.

468862481522 is a deficient number, since it is larger than the sum of its proper divisors (234432693307).

468862481522 is an frugal number, since it uses more digits than its factorization.

468862481522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968364 (or 484183 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 56.

The spelling of 468862481522 in words is "four hundred sixty-eight billion, eight hundred sixty-two million, four hundred eighty-one thousand, five hundred twenty-two".