2513618488 has 16 divisors (see below), whose sum is σ = 4827987360. Its totient is φ = 1226155200.

The previous prime is 2513618483. The next prime is 2513618507. The reversal of 2513618488 is 8848163152.

It is a super-2 number, since 2×2513618488² = 12636555806430812288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513618483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3831408 + ... + 3832063.

It is an arithmetic number, because the mean of its divisors is an integer number (301749210).

Almost surely, 2^2513618488 is an apocalyptic number.

It is an amenable number.

2513618488 is a deficient number, since it is larger than the sum of its proper divisors (2314368872).

2513618488 is a wasteful number, since it uses less digits than its factorization.

2513618488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663518 (or 7663514 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The square root of 2513618488 is about 50135.9999202170. Note that the first 4 decimals coincide. The cubic root of 2513618488 is about 1359.6687644880.

The spelling of 2513618488 in words is "two billion, five hundred thirteen million, six hundred eighteen thousand, four hundred eighty-eight".