8518470480 has 120 divisors (see below), whose sum is σ = 30808502088. Its totient is φ = 2096851968.

The previous prime is 8518470461. The next prime is 8518470511. The reversal of 8518470480 is 840748158.

It can be written as a sum of positive squares in 4 ways, for example, as 66977856 + 8451492624 = 8184^2 + 91932^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445687 + ... + 464406.

Almost surely, 2^8518470480 is an apocalyptic number.

8518470480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8518470480 is an abundant number, since it is smaller than the sum of its proper divisors (22290031608).

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

8518470480 is a wasteful number, since it uses less digits than its factorization.

8518470480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910125 (or 910116 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 8518470480 is about 92295.5604566113. The cubic root of 8518470480 is about 2042.3047193357.

The spelling of 8518470480 in words is "eight billion, five hundred eighteen million, four hundred seventy thousand, four hundred eighty".