2518748612 has 12 divisors (see below), whose sum is σ = 4501593600. Its totient is φ = 1232579016.

The previous prime is 2518748587. The next prime is 2518748647. The reversal of 2518748612 is 2168478152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6698612 + ... + 6698987.

It is an arithmetic number, because the mean of its divisors is an integer number (375132800).

Almost surely, 2^2518748612 is an apocalyptic number.

It is an amenable number.

2518748612 is a deficient number, since it is larger than the sum of its proper divisors (1982844988).

2518748612 is a wasteful number, since it uses less digits than its factorization.

2518748612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13397650 (or 13397648 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 2518748612 is about 50187.1359214690. The cubic root of 2518748612 is about 1360.5931330053.

The spelling of 2518748612 in words is "two billion, five hundred eighteen million, seven hundred forty-eight thousand, six hundred twelve".