2512619525 has 12 divisors (see below), whose sum is σ = 3355313892. Its totient is φ = 1855472640.

The previous prime is 2512619507. The next prime is 2512619531. The reversal of 2512619525 is 5259162152.

It can be written as a sum of positive squares in 6 ways, for example, as 28494244 + 2484125281 = 5338^2 + 49841^2 .

It is not a de Polignac number, because 2512619525 - 2³⁰ = 1438877701 is a prime.

It is a super-2 number, since 2×2512619525² = 12626513754822451250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 3865244 + ... + 3865893.

It is an arithmetic number, because the mean of its divisors is an integer number (279609491).

Almost surely, 2^2512619525 is an apocalyptic number.

2512619525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512619525 is a deficient number, since it is larger than the sum of its proper divisors (842694367).

2512619525 is a wasteful number, since it uses less digits than its factorization.

2512619525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731160 (or 7731155 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 2512619525 is about 50126.0363982631. The cubic root of 2512619525 is about 1359.4886206347.

The spelling of 2512619525 in words is "two billion, five hundred twelve million, six hundred nineteen thousand, five hundred twenty-five".