4566740443 has 2 divisors, whose sum is σ = 4566740444. Its totient is φ = 4566740442.

The previous prime is 4566740407. The next prime is 4566740449. The reversal of 4566740443 is 3440476654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4566740443 - 2¹⁷ = 4566609371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4566740443.

It is not a weakly prime, because it can be changed into another prime (4566740449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283370221 + 2283370222.

It is an arithmetic number, because the mean of its divisors is an integer number (2283370222).

Almost surely, 2^4566740443 is an apocalyptic number.

4566740443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566740443 is an equidigital number, since it uses as much as digits as its factorization.

4566740443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 43.

The square root of 4566740443 is about 67577.6623078958. The cubic root of 4566740443 is about 1659.0855323988.

The spelling of 4566740443 in words is "four billion, five hundred sixty-six million, seven hundred forty thousand, four hundred forty-three".