564325353466439 has 2 divisors, whose sum is σ = 564325353466440. Its totient is φ = 564325353466438.

The previous prime is 564325353466313. The next prime is 564325353466499. The reversal of 564325353466439 is 934664353523465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564325353466439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564325353466499) 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, 282162676733219 + 282162676733220.

It is an arithmetic number, because the mean of its divisors is an integer number (282162676733220).

Almost surely, 2^{564325353466439} is an apocalyptic number.

564325353466439 is a deficient number, since it is larger than the sum of its proper divisors (1).

564325353466439 is an equidigital number, since it uses as much as digits as its factorization.

564325353466439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424000, while the sum is 68.

The spelling of 564325353466439 in words is "five hundred sixty-four trillion, three hundred twenty-five billion, three hundred fifty-three million, four hundred sixty-six thousand, four hundred thirty-nine".