2530032525 has 18 divisors (see below), whose sum is σ = 4531569770. Its totient is φ = 1349350560.

The previous prime is 2530032521. The next prime is 2530032541. The reversal of 2530032525 is 5252300352.

It can be written as a sum of positive squares in 3 ways, for example, as 717061284 + 1812971241 = 26778^2 + 42579^2 .

It is not a de Polignac number, because 2530032525 - 2² = 2530032521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530032521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5622070 + ... + 5622519.

Almost surely, 2^2530032525 is an apocalyptic number.

2530032525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2530032525 is a deficient number, since it is larger than the sum of its proper divisors (2001537245).

2530032525 is a wasteful number, since it uses less digits than its factorization.

2530032525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244605 (or 11244597 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2530032525 is about 50299.4286746877. The cubic root of 2530032525 is about 1362.6219109276.

Adding to 2530032525 its reverse (5252300352), we get a palindrome (7782332877).

The spelling of 2530032525 in words is "two billion, five hundred thirty million, thirty-two thousand, five hundred twenty-five".