2502663789 has 16 divisors (see below), whose sum is σ = 3534409728. Its totient is φ = 1569748992.

The previous prime is 2502663781. The next prime is 2502663791. The reversal of 2502663789 is 9873662052.

It is not a de Polignac number, because 2502663789 - 2³ = 2502663781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502663781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177684 + ... + 191250.

It is an arithmetic number, because the mean of its divisors is an integer number (220900608).

Almost surely, 2^2502663789 is an apocalyptic number.

It is an amenable number.

2502663789 is a deficient number, since it is larger than the sum of its proper divisors (1031745939).

2502663789 is a wasteful number, since it uses less digits than its factorization.

2502663789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17204.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 2502663789 is about 50026.6307980060. The cubic root of 2502663789 is about 1357.6906795767.

The spelling of 2502663789 in words is "two billion, five hundred two million, six hundred sixty-three thousand, seven hundred eighty-nine".