2512320525 has 144 divisors (see below), whose sum is σ = 5341033152. Its totient is φ = 1112832000.

The previous prime is 2512320523. The next prime is 2512320527. The reversal of 2512320525 is 5250232152.

It is an interprime number because it is at equal distance from previous prime (2512320523) and next prime (2512320527).

It is not a de Polignac number, because 2512320525 - 2¹ = 2512320523 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 (2512320523) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3635430 + ... + 3636120.

It is an arithmetic number, because the mean of its divisors is an integer number (37090508).

Almost surely, 2^2512320525 is an apocalyptic number.

2512320525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512320525 is an abundant number, since it is smaller than the sum of its proper divisors (2828712627).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2512320525 is a wasteful number, since it uses less digits than its factorization.

2512320525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2512320525 is about 50123.0538275552. The cubic root of 2512320525 is about 1359.4346924243.

Adding to 2512320525 its reverse (5250232152), we get a palindrome (7762552677).

The spelling of 2512320525 in words is "two billion, five hundred twelve million, three hundred twenty thousand, five hundred twenty-five".