18825464482 has 16 divisors (see below), whose sum is σ = 30882915072. Its totient is φ = 8535471120.

The previous prime is 18825464467. The next prime is 18825464507. The reversal of 18825464482 is 28446452881.

It is a happy number.

It is a super-2 number, since 2×18825464482² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068978 + ... + 1086445.

It is an arithmetic number, because the mean of its divisors is an integer number (1930182192).

Almost surely, 2^18825464482 is an apocalyptic number.

18825464482 is a deficient number, since it is larger than the sum of its proper divisors (12057450590).

18825464482 is a wasteful number, since it uses less digits than its factorization.

18825464482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155833.

The product of its digits is 3932160, while the sum is 52.

The spelling of 18825464482 in words is "eighteen billion, eight hundred twenty-five million, four hundred sixty-four thousand, four hundred eighty-two".