18522322482 has 32 divisors (see below), whose sum is σ = 39001201920. Its totient is φ = 5848128720.

The previous prime is 18522322457. The next prime is 18522322513. The reversal of 18522322482 is 28422322581.

It is a self number, because there is not a number n which added to its sum of digits gives 18522322482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888357 + ... + 908967.

It is an arithmetic number, because the mean of its divisors is an integer number (1218787560).

Almost surely, 2^18522322482 is an apocalyptic number.

18522322482 is an abundant number, since it is smaller than the sum of its proper divisors (20478879438).

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

18522322482 is a wasteful number, since it uses less digits than its factorization.

18522322482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28518.

The product of its digits is 122880, while the sum is 39.

Subtracting 18522322482 from its reverse (28422322581), we obtain a palindrome (9900000099).

The spelling of 18522322482 in words is "eighteen billion, five hundred twenty-two million, three hundred twenty-two thousand, four hundred eighty-two".