2512057931 has 2 divisors, whose sum is σ = 2512057932. Its totient is φ = 2512057930.

The previous prime is 2512057883. The next prime is 2512057973. The reversal of 2512057931 is 1397502152.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512057931 is a prime.

It is a super-2 number, since 2×2512057931² = 12620870097400001522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512057891 and 2512057900.

It is not a weakly prime, because it can be changed into another prime (2512057991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256028965 + 1256028966.

It is an arithmetic number, because the mean of its divisors is an integer number (1256028966).

Almost surely, 2^2512057931 is an apocalyptic number.

2512057931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512057931 is an equidigital number, since it uses as much as digits as its factorization.

2512057931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 2512057931 is about 50120.4342658760. The cubic root of 2512057931 is about 1359.3873269405.

The spelling of 2512057931 in words is "two billion, five hundred twelve million, fifty-seven thousand, nine hundred thirty-one".