2530000525 has 12 divisors (see below), whose sum is σ = 3378524212. Its totient is φ = 1868307840.

The previous prime is 2530000507. The next prime is 2530000531. The reversal of 2530000525 is 5250000352.

2530000525 = T₁₁₃₇₁ + T₁₁₃₇₂ + ... + T₁₁₄₀₉.

It can be written as a sum of positive squares in 6 ways, for example, as 179399236 + 2350601289 = 13394^2 + 48483^2 .

It is not a de Polignac number, because 2530000525 - 2¹¹ = 2529998477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2530000496 and 2530000505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3891984 + ... + 3892633.

Almost surely, 2^2530000525 is an apocalyptic number.

2530000525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2530000525 is a deficient number, since it is larger than the sum of its proper divisors (848523687).

2530000525 is a wasteful number, since it uses less digits than its factorization.

2530000525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784640 (or 7784635 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2530000525 is about 50299.1105786176. The cubic root of 2530000525 is about 1362.6161660627.

Adding to 2530000525 its reverse (5250000352), we get a palindrome (7780000877).

The spelling of 2530000525 in words is "two billion, five hundred thirty million, five hundred twenty-five", and thus it is an aban number.