2502783888 has 80 divisors (see below), whose sum is σ = 7062839616. Its totient is φ = 757393920.

The previous prime is 2502783851. The next prime is 2502783961. The reversal of 2502783888 is 8883872052.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2502783888.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447606 + ... + 453162.

Almost surely, 2^2502783888 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 2502783888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3531419808).

2502783888 is an abundant number, since it is smaller than the sum of its proper divisors (4560055728).

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

2502783888 is a wasteful number, since it uses less digits than its factorization.

2502783888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432 (or 6426 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The square root of 2502783888 is about 50027.8311342796. The cubic root of 2502783888 is about 1357.7123970610.

The spelling of 2502783888 in words is "two billion, five hundred two million, seven hundred eighty-three thousand, eight hundred eighty-eight".