4518470656 has 88 divisors (see below), whose sum is σ = 10348976960. Its totient is φ = 1931599872.

The previous prime is 4518470653. The next prime is 4518470669. The reversal of 4518470656 is 6560748154.

It is not an unprimeable number, because it can be changed into a prime (4518470651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5296726 + ... + 5297578.

Almost surely, 2^4518470656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4518470656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5174488480).

4518470656 is an abundant number, since it is smaller than the sum of its proper divisors (5830506304).

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

4518470656 is an equidigital number, since it uses as much as digits as its factorization.

4518470656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 4518470656 is about 67219.5704836025. The cubic root of 4518470656 is about 1653.2193839839.

The spelling of 4518470656 in words is "four billion, five hundred eighteen million, four hundred seventy thousand, six hundred fifty-six".