2564963707 has 2 divisors, whose sum is σ = 2564963708. Its totient is φ = 2564963706.

The previous prime is 2564963659. The next prime is 2564963743. The reversal of 2564963707 is 7073694652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2564963707 - 2¹⁹ = 2564439419 is a prime.

It is not a weakly prime, because it can be changed into another prime (2564963207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282481853 + 1282481854.

It is an arithmetic number, because the mean of its divisors is an integer number (1282481854).

Almost surely, 2^2564963707 is an apocalyptic number.

2564963707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564963707 is an equidigital number, since it uses as much as digits as its factorization.

2564963707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The square root of 2564963707 is about 50645.4707451713. The cubic root of 2564963707 is about 1368.8643343897.

The spelling of 2564963707 in words is "two billion, five hundred sixty-four million, nine hundred sixty-three thousand, seven hundred seven".