2512131025 has 12 divisors (see below), whose sum is σ = 3116284300. Its totient is φ = 2008903680.

The previous prime is 2512131023. The next prime is 2512131029. The reversal of 2512131025 is 5201312152.

2512131025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 193515921 + 2318615104 = 13911^2 + 48152^2 .

It is not a de Polignac number, because 2512131025 - 2¹ = 2512131023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2512130987 and 2512131005.

It is not an unprimeable number, because it can be changed into a prime (2512131023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48541 + ... + 85909.

Almost surely, 2^2512131025 is an apocalyptic number.

2512131025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512131025 is a deficient number, since it is larger than the sum of its proper divisors (604153275).

2512131025 is a wasteful number, since it uses less digits than its factorization.

2512131025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40068 (or 40063 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2512131025 is about 50121.1634441979. The cubic root of 2512131025 is about 1359.4005116276.

Adding to 2512131025 its reverse (5201312152), we get a palindrome (7713443177).

The spelling of 2512131025 in words is "two billion, five hundred twelve million, one hundred thirty-one thousand, twenty-five".