2612252663 has 2 divisors, whose sum is σ = 2612252664. Its totient is φ = 2612252662.

The previous prime is 2612252647. The next prime is 2612252717. The reversal of 2612252663 is 3662522162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2612252663 - 2⁴ = 2612252647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2612252063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306126331 + 1306126332.

It is an arithmetic number, because the mean of its divisors is an integer number (1306126332).

Almost surely, 2^2612252663 is an apocalyptic number.

2612252663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612252663 is an equidigital number, since it uses as much as digits as its factorization.

2612252663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 2612252663 is about 51110.2011637599. The cubic root of 2612252663 is about 1377.2255155806.

The spelling of 2612252663 in words is "two billion, six hundred twelve million, two hundred fifty-two thousand, six hundred sixty-three".