2502530968 has 32 divisors (see below), whose sum is σ = 5678013600. Its totient is φ = 1009423872.

The previous prime is 2502530963. The next prime is 2502530969. The reversal of 2502530968 is 8690352052.

It is a super-2 number, since 2×2502530968² = 12525322491598034048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2502530968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502530963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313403 + ... + 1315306.

It is an arithmetic number, because the mean of its divisors is an integer number (177437925).

Almost surely, 2^2502530968 is an apocalyptic number.

2502530968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2502530968 is an abundant number, since it is smaller than the sum of its proper divisors (3175482632).

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

2502530968 is a wasteful number, since it uses less digits than its factorization.

2502530968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628739 (or 2628735 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2502530968 is about 50025.3032774415. The cubic root of 2502530968 is about 1357.6666607660. Note that the first 5 decimals are identical.

The spelling of 2502530968 in words is "two billion, five hundred two million, five hundred thirty thousand, nine hundred sixty-eight".