2516818848 has 48 divisors (see below), whose sum is σ = 6619910976. Its totient is φ = 837255680.

The previous prime is 2516818841. The next prime is 2516818859. The reversal of 2516818848 is 8488186152.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2516818848² = 12668754227296094208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2516818848.

It is not an unprimeable number, because it can be changed into a prime (2516818841) 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 in 7 ways as a sum of consecutive naturals, for example, 22228 + ... + 74348.

It is an arithmetic number, because the mean of its divisors is an integer number (137914812).

Almost surely, 2^2516818848 is an apocalyptic number.

It is an amenable number.

2516818848 is an abundant number, since it is smaller than the sum of its proper divisors (4103092128).

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

2516818848 is a wasteful number, since it uses less digits than its factorization.

2516818848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52637 (or 52629 counting only the distinct ones).

The product of its digits is 983040, while the sum is 51.

The square root of 2516818848 is about 50167.9065538916. The cubic root of 2516818848 is about 1360.2455669601.

The spelling of 2516818848 in words is "two billion, five hundred sixteen million, eight hundred eighteen thousand, eight hundred forty-eight".