2530250556 has 24 divisors (see below), whose sum is σ = 6251207760. Its totient is φ = 793804032.

The previous prime is 2530250543. The next prime is 2530250557. The reversal of 2530250556 is 6550520352.

2530250556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2530250556² = 12804335752276618272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530250557) 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, 6201391 + ... + 6201798.

It is an arithmetic number, because the mean of its divisors is an integer number (260466990).

Almost surely, 2^2530250556 is an apocalyptic number.

It is an amenable number.

2530250556 is an abundant number, since it is smaller than the sum of its proper divisors (3720957204).

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

2530250556 is a wasteful number, since it uses less digits than its factorization.

2530250556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403213 (or 12403211 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 2530250556 is about 50301.5959587765. The cubic root of 2530250556 is about 1362.6610520955.

The spelling of 2530250556 in words is "two billion, five hundred thirty million, two hundred fifty thousand, five hundred fifty-six".