2625796577 has 2 divisors, whose sum is σ = 2625796578. Its totient is φ = 2625796576.

The previous prime is 2625796571. The next prime is 2625796601. The reversal of 2625796577 is 7756975262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2152124881 + 473671696 = 46391^2 + 21764^2 .

It is a cyclic number.

It is not a de Polignac number, because 2625796577 - 2⁶ = 2625796513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2625796571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312898288 + 1312898289.

It is an arithmetic number, because the mean of its divisors is an integer number (1312898289).

Almost surely, 2^2625796577 is an apocalyptic number.

It is an amenable number.

2625796577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625796577 is an equidigital number, since it uses as much as digits as its factorization.

2625796577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11113200, while the sum is 56.

The square root of 2625796577 is about 51242.5270356566. The cubic root of 2625796577 is about 1379.6016103035.

The spelling of 2625796577 in words is "two billion, six hundred twenty-five million, seven hundred ninety-six thousand, five hundred seventy-seven".