2512422674561 has 2 divisors, whose sum is σ = 2512422674562. Its totient is φ = 2512422674560.

The previous prime is 2512422674539. The next prime is 2512422674689. The reversal of 2512422674561 is 1654762242152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1546182823936 + 966239850625 = 1243456^2 + 982975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512422674561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512422574561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256211337280 + 1256211337281.

It is an arithmetic number, because the mean of its divisors is an integer number (1256211337281).

Almost surely, 2^{2512422674561} is an apocalyptic number.

It is an amenable number.

2512422674561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512422674561 is an equidigital number, since it uses as much as digits as its factorization.

2512422674561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 47.

The spelling of 2512422674561 in words is "two trillion, five hundred twelve billion, four hundred twenty-two million, six hundred seventy-four thousand, five hundred sixty-one".