18253254260 has 12 divisors (see below), whose sum is σ = 38331833988. Its totient is φ = 7301301696.

The previous prime is 18253254259. The next prime is 18253254293. The reversal of 18253254260 is 6245235281.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5642413456 + 12610840804 = 75116^2 + 112298^2 .

It is a congruent number.

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, 456331337 + ... + 456331376.

It is an arithmetic number, because the mean of its divisors is an integer number (3194319499).

Almost surely, 2^18253254260 is an apocalyptic number.

18253254260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18253254260 is an abundant number, since it is smaller than the sum of its proper divisors (20078579728).

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

18253254260 is a wasteful number, since it uses less digits than its factorization.

18253254260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912662722 (or 912662720 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 18253254260 in words is "eighteen billion, two hundred fifty-three million, two hundred fifty-four thousand, two hundred sixty".