108572984458 has 4 divisors (see below), whose sum is σ = 162859476690. Its totient is φ = 54286492228.

The previous prime is 108572984417. The next prime is 108572984459. The reversal of 108572984458 is 854489275801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104809530049 + 3763454409 = 323743^2 + 61347^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108572984396 and 108572984405.

It is not an unprimeable number, because it can be changed into a prime (108572984459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27143246113 + ... + 27143246116.

Almost surely, 2^108572984458 is an apocalyptic number.

108572984458 is a deficient number, since it is larger than the sum of its proper divisors (54286492232).

108572984458 is an equidigital number, since it uses as much as digits as its factorization.

108572984458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54286492231.

The product of its (nonzero) digits is 25804800, while the sum is 61.

The spelling of 108572984458 in words is "one hundred eight billion, five hundred seventy-two million, nine hundred eighty-four thousand, four hundred fifty-eight".