2500484868 has 36 divisors (see below), whose sum is σ = 7223623680. Its totient is φ = 714424176.

The previous prime is 2500484863. The next prime is 2500484869. The reversal of 2500484868 is 8684840052.

2500484868 is a `hidden beast` number, since 2 + 500 + 4 + 84 + 8 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2500484863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4961028 + ... + 4961531.

Almost surely, 2^2500484868 is an apocalyptic number.

2500484868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2500484868 is an abundant number, since it is smaller than the sum of its proper divisors (4723138812).

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

2500484868 is a wasteful number, since it uses less digits than its factorization.

2500484868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9922576 (or 9922571 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 2500484868 is about 50004.8484449258. The cubic root of 2500484868 is about 1357.2965449083.

The spelling of 2500484868 in words is "two billion, five hundred million, four hundred eighty-four thousand, eight hundred sixty-eight".