4518799912 has 32 divisors (see below), whose sum is σ = 9468446400. Its totient is φ = 2003900800.

The previous prime is 4518799891. The next prime is 4518799931. The reversal of 4518799912 is 2199978154.

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, 622612 + ... + 629827.

It is an arithmetic number, because the mean of its divisors is an integer number (295888950).

Almost surely, 2^4518799912 is an apocalyptic number.

It is an amenable number.

4518799912 is an abundant number, since it is smaller than the sum of its proper divisors (4949646488).

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

4518799912 is a wasteful number, since it uses less digits than its factorization.

4518799912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252497 (or 1252493 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 55.

The square root of 4518799912 is about 67222.0195471692. The cubic root of 4518799912 is about 1653.2595391029.

The spelling of 4518799912 in words is "four billion, five hundred eighteen million, seven hundred ninety-nine thousand, nine hundred twelve".