2530975900 has 18 divisors (see below), whose sum is σ = 5492217920. Its totient is φ = 1012390320.

The previous prime is 2530975871. The next prime is 2530975933. The reversal of 2530975900 is 95790352.

2530975900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12654780 + ... + 12654979.

Almost surely, 2^2530975900 is an apocalyptic number.

2530975900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530975900 is an abundant number, since it is smaller than the sum of its proper divisors (2961242020).

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

2530975900 is a wasteful number, since it uses less digits than its factorization.

2530975900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25309773 (or 25309766 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 40.

The square root of 2530975900 is about 50308.8053922969. The cubic root of 2530975900 is about 1362.7912504776.

The spelling of 2530975900 in words is "two billion, five hundred thirty million, nine hundred seventy-five thousand, nine hundred".