564314646413489 has 2 divisors, whose sum is σ = 564314646413490. Its totient is φ = 564314646413488.

The previous prime is 564314646413459. The next prime is 564314646413491. The reversal of 564314646413489 is 984314646413465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 371098613766400 + 193216032647089 = 19263920^2 + 13900217^2 .

It is a cyclic number.

It is not a de Polignac number, because 564314646413489 - 2¹⁶ = 564314646347953 is a prime.

It is a super-2 number, since 2×564314646413489² (a number of 30 digits) contains 22 as substring.

Together with 564314646413491, 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 (564314646413459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282157323206744 + 282157323206745.

It is an arithmetic number, because the mean of its divisors is an integer number (282157323206745).

Almost surely, 2^{564314646413489} is an apocalyptic number.

It is an amenable number.

564314646413489 is a deficient number, since it is larger than the sum of its proper divisors (1).

564314646413489 is an equidigital number, since it uses as much as digits as its factorization.

564314646413489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 716636160, while the sum is 68.

The spelling of 564314646413489 in words is "five hundred sixty-four trillion, three hundred fourteen billion, six hundred forty-six million, four hundred thirteen thousand, four hundred eighty-nine".