18654510082 has 32 divisors (see below), whose sum is σ = 30587195520. Its totient is φ = 8480661120.

The previous prime is 18654510037. The next prime is 18654510169. The reversal of 18654510082 is 28001545681.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1533219 + ... + 1545337.

It is an arithmetic number, because the mean of its divisors is an integer number (955849860).

Almost surely, 2^18654510082 is an apocalyptic number.

18654510082 is a deficient number, since it is larger than the sum of its proper divisors (11932685438).

18654510082 is a wasteful number, since it uses less digits than its factorization.

18654510082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13018.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 18654510082 in words is "eighteen billion, six hundred fifty-four million, five hundred ten thousand, eighty-two".