4568445799 has 2 divisors, whose sum is σ = 4568445800. Its totient is φ = 4568445798.

The previous prime is 4568445793. The next prime is 4568445941. The reversal of 4568445799 is 9975448654.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4568445799 - 2¹³ = 4568437607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4568445793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284222899 + 2284222900.

It is an arithmetic number, because the mean of its divisors is an integer number (2284222900).

Almost surely, 2^4568445799 is an apocalyptic number.

4568445799 is a deficient number, since it is larger than the sum of its proper divisors (1).

4568445799 is an equidigital number, since it uses as much as digits as its factorization.

4568445799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 61.

The square root of 4568445799 is about 67590.2788794365. The cubic root of 4568445799 is about 1659.2920239063.

The spelling of 4568445799 in words is "four billion, five hundred sixty-eight million, four hundred forty-five thousand, seven hundred ninety-nine".