2564045154023 has 2 divisors, whose sum is σ = 2564045154024. Its totient is φ = 2564045154022.

The previous prime is 2564045154017. The next prime is 2564045154029. The reversal of 2564045154023 is 3204515404652.

It is a balanced prime because it is at equal distance from previous prime (2564045154017) and next prime (2564045154029).

It is a cyclic number.

It is not a de Polignac number, because 2564045154023 - 2¹⁶ = 2564045088487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2564045154029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282022577011 + 1282022577012.

It is an arithmetic number, because the mean of its divisors is an integer number (1282022577012).

Almost surely, 2^{2564045154023} is an apocalyptic number.

2564045154023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564045154023 is an equidigital number, since it uses as much as digits as its factorization.

2564045154023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 2564045154023 in words is "two trillion, five hundred sixty-four billion, forty-five million, one hundred fifty-four thousand, twenty-three".