2530752825 has 48 divisors (see below), whose sum is σ = 4345971840. Its totient is φ = 1298373120.

The previous prime is 2530752799. The next prime is 2530752827. The reversal of 2530752825 is 5282570352.

2530752825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2530752825 - 2¹¹ = 2530750777 is a prime.

It is a super-2 number, since 2×2530752825² = 12809419722490961250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2530752827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241852 + ... + 252098.

It is an arithmetic number, because the mean of its divisors is an integer number (90541080).

Almost surely, 2^2530752825 is an apocalyptic number.

2530752825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2530752825 is a deficient number, since it is larger than the sum of its proper divisors (1815219015).

2530752825 is a wasteful number, since it uses less digits than its factorization.

2530752825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10386 (or 10381 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 2530752825 is about 50306.5882862275. The cubic root of 2530752825 is about 1362.7512114304.

The spelling of 2530752825 in words is "two billion, five hundred thirty million, seven hundred fifty-two thousand, eight hundred twenty-five".