2502587956 has 48 divisors (see below), whose sum is σ = 4998752640. Its totient is φ = 1085166720.

The previous prime is 2502587939. The next prime is 2502587957. The reversal of 2502587956 is 6597852052.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502587957) 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, 398650 + ... + 404878.

It is an arithmetic number, because the mean of its divisors is an integer number (104140680).

Almost surely, 2^2502587956 is an apocalyptic number.

It is an amenable number.

2502587956 is a deficient number, since it is larger than the sum of its proper divisors (2496164684).

2502587956 is a wasteful number, since it uses less digits than its factorization.

2502587956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6664 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 2502587956 is about 50025.8728659481. The cubic root of 2502587956 is about 1357.6769663488.

The spelling of 2502587956 in words is "two billion, five hundred two million, five hundred eighty-seven thousand, nine hundred fifty-six".