2502780792 has 16 divisors (see below), whose sum is σ = 6256952040. Its totient is φ = 834260256.

The previous prime is 2502780781. The next prime is 2502780799. The reversal of 2502780792 is 2970872052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502780799) 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 3 ways as a sum of consecutive naturals, for example, 52141243 + ... + 52141290.

Almost surely, 2^2502780792 is an apocalyptic number.

It is an amenable number.

2502780792 is an abundant number, since it is smaller than the sum of its proper divisors (3754171248).

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

2502780792 is a wasteful number, since it uses less digits than its factorization.

2502780792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104282542 (or 104282538 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 2502780792 is about 50027.8001914935. The cubic root of 2502780792 is about 1357.7118372205.

The spelling of 2502780792 in words is "two billion, five hundred two million, seven hundred eighty thousand, seven hundred ninety-two".