2530513952 has 24 divisors (see below), whose sum is σ = 4983095376. Its totient is φ = 1264965952.

The previous prime is 2530513939. The next prime is 2530513957. The reversal of 2530513952 is 2593150352.

It is a super-2 number, since 2×2530513952² = 12807001722533316608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2530513957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224483 + ... + 235485.

It is an arithmetic number, because the mean of its divisors is an integer number (207628974).

Almost surely, 2^2530513952 is an apocalyptic number.

It is an amenable number.

2530513952 is a deficient number, since it is larger than the sum of its proper divisors (2452581424).

2530513952 is a wasteful number, since it uses less digits than its factorization.

2530513952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200 (or 18192 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 2530513952 is about 50304.2140580687. The cubic root of 2530513952 is about 1362.7083342400.

The spelling of 2530513952 in words is "two billion, five hundred thirty million, five hundred thirteen thousand, nine hundred fifty-two".