8480445684 has 48 divisors (see below), whose sum is σ = 20435928576. Its totient is φ = 2734300800.

The previous prime is 8480445643. The next prime is 8480445691. The reversal of 8480445684 is 4865440848.

It is a congruent 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, 1015494 + ... + 1023810.

It is an arithmetic number, because the mean of its divisors is an integer number (425748512).

Almost surely, 2^8480445684 is an apocalyptic number.

It is an amenable number.

8480445684 is an abundant number, since it is smaller than the sum of its proper divisors (11955482892).

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

8480445684 is a wasteful number, since it uses less digits than its factorization.

8480445684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11096 (or 11094 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 51.

The square root of 8480445684 is about 92089.3353434587. The cubic root of 8480445684 is about 2039.2613694640.

The spelling of 8480445684 in words is "eight billion, four hundred eighty million, four hundred forty-five thousand, six hundred eighty-four".