2530971963 has 24 divisors (see below), whose sum is σ = 3943040192. Its totient is φ = 1555158528.

The previous prime is 2530971941. The next prime is 2530971979. The reversal of 2530971963 is 3691790352.

It is not a de Polignac number, because 2530971963 - 2²¹ = 2528874811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530971263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62670 + ... + 94812.

Almost surely, 2^2530971963 is an apocalyptic number.

2530971963 is a deficient number, since it is larger than the sum of its proper divisors (1412068229).

2530971963 is a wasteful number, since it uses less digits than its factorization.

2530971963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32835 (or 32832 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 2530971963 is about 50308.7662639425. The cubic root of 2530971963 is about 1362.7905438579.

The spelling of 2530971963 in words is "two billion, five hundred thirty million, nine hundred seventy-one thousand, nine hundred sixty-three".