18495482256 has 30 divisors (see below), whose sum is σ = 51761662550. Its totient is φ = 6165160704.

The previous prime is 18495482237. The next prime is 18495482273. The reversal of 18495482256 is 65228459481.

18495482256 is a `hidden beast` number, since 1 + 8 + 49 + 548 + 2 + 2 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17998905600 + 496576656 = 134160^2 + 22284^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64220281 + ... + 64220568.

Almost surely, 2^18495482256 is an apocalyptic number.

18495482256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18495482256 is an abundant number, since it is smaller than the sum of its proper divisors (33266180294).

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

18495482256 is a wasteful number, since it uses less digits than its factorization.

18495482256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128440863 (or 128440854 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 18495482256 in words is "eighteen billion, four hundred ninety-five million, four hundred eighty-two thousand, two hundred fifty-six".