4566443243 has 2 divisors, whose sum is σ = 4566443244. Its totient is φ = 4566443242.

The previous prime is 4566443191. The next prime is 4566443257. The reversal of 4566443243 is 3423446654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4566443243 - 2¹² = 4566439147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4566443243.

It is not a weakly prime, because it can be changed into another prime (4566443143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283221621 + 2283221622.

It is an arithmetic number, because the mean of its divisors is an integer number (2283221622).

Almost surely, 2^4566443243 is an apocalyptic number.

4566443243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566443243 is an equidigital number, since it uses as much as digits as its factorization.

4566443243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 41.

The square root of 4566443243 is about 67575.4633206462. The cubic root of 4566443243 is about 1659.0495409426.

Adding to 4566443243 its reverse (3423446654), we get a palindrome (7989889897).

The spelling of 4566443243 in words is "four billion, five hundred sixty-six million, four hundred forty-three thousand, two hundred forty-three".