2502811056 has 80 divisors (see below), whose sum is σ = 6759853056. Its totient is φ = 796443648.

The previous prime is 2502811049. The next prime is 2502811057. The reversal of 2502811056 is 6501182052.

It is not an unprimeable number, because it can be changed into a prime (2502811057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652761 + ... + 656583.

Almost surely, 2^2502811056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2502811056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3379926528).

2502811056 is an abundant number, since it is smaller than the sum of its proper divisors (4257042000).

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

2502811056 is a wasteful number, since it uses less digits than its factorization.

2502811056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450 (or 4444 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 2502811056 is about 50028.1026624037. The cubic root of 2502811056 is about 1357.7173097501.

The spelling of 2502811056 in words is "two billion, five hundred two million, eight hundred eleven thousand, fifty-six".