2564524811 has 2 divisors, whose sum is σ = 2564524812. Its totient is φ = 2564524810.

The previous prime is 2564524801. The next prime is 2564524813. The reversal of 2564524811 is 1184254652.

It is a happy number.

2564524811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2564524811 - 2³⁰ = 1490782987 is a prime.

Together with 2564524813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2564524813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282262405 + 1282262406.

It is an arithmetic number, because the mean of its divisors is an integer number (1282262406).

Almost surely, 2^2564524811 is an apocalyptic number.

2564524811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564524811 is an equidigital number, since it uses as much as digits as its factorization.

2564524811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 38.

The square root of 2564524811 is about 50641.1375365917. The cubic root of 2564524811 is about 1368.7862535771.

The spelling of 2564524811 in words is "two billion, five hundred sixty-four million, five hundred twenty-four thousand, eight hundred eleven".