2564045154607 has 2 divisors, whose sum is σ = 2564045154608. Its totient is φ = 2564045154606.

The previous prime is 2564045154521. The next prime is 2564045154617. The reversal of 2564045154607 is 7064515404652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2564045154607 - 2⁷ = 2564045154479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2564045154617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282022577303 + 1282022577304.

It is an arithmetic number, because the mean of its divisors is an integer number (1282022577304).

Almost surely, 2^{2564045154607} is an apocalyptic number.

2564045154607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564045154607 is an equidigital number, since it uses as much as digits as its factorization.

2564045154607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 2564045154607 in words is "two trillion, five hundred sixty-four billion, forty-five million, one hundred fifty-four thousand, six hundred seven".