2502789568 has 56 divisors (see below), whose sum is σ = 5114239200. Its totient is φ = 1214484480.

The previous prime is 2502789533. The next prime is 2502789571. The reversal of 2502789568 is 8659872052.

It is a congruent number.

It is an unprimeable number.

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, 519780 + ... + 524572.

It is an arithmetic number, because the mean of its divisors is an integer number (91325700).

Almost surely, 2^2502789568 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 2502789568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2557119600).

2502789568 is an abundant number, since it is smaller than the sum of its proper divisors (2611449632).

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

2502789568 is a wasteful number, since it uses less digits than its factorization.

2502789568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045 (or 5035 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The square root of 2502789568 is about 50027.8879026489. The cubic root of 2502789568 is about 1357.7134241574.

The spelling of 2502789568 in words is "two billion, five hundred two million, seven hundred eighty-nine thousand, five hundred sixty-eight".