2518863056 has 10 divisors (see below), whose sum is σ = 4880297202. Its totient is φ = 1259431520.

The previous prime is 2518863049. The next prime is 2518863059. The reversal of 2518863056 is 6503688152.

It can be written as a sum of positive squares in only one way, i.e., 1320595600 + 1198267456 = 36340^2 + 34616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2518862998 and 2518863016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2518863059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78714455 + ... + 78714486.

Almost surely, 2^2518863056 is an apocalyptic number.

It is an amenable number.

2518863056 is a deficient number, since it is larger than the sum of its proper divisors (2361434146).

2518863056 is a wasteful number, since it uses less digits than its factorization.

2518863056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157428949 (or 157428943 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 2518863056 is about 50188.2760811726. The cubic root of 2518863056 is about 1360.6137397147.

The spelling of 2518863056 in words is "two billion, five hundred eighteen million, eight hundred sixty-three thousand, fifty-six".