4045994263 has 2 divisors, whose sum is σ = 4045994264. Its totient is φ = 4045994262.

The previous prime is 4045994231. The next prime is 4045994269. The reversal of 4045994263 is 3624995404.

4045994263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4045994263 - 2⁵ = 4045994231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045994269) 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, 2022997131 + 2022997132.

It is an arithmetic number, because the mean of its divisors is an integer number (2022997132).

Almost surely, 2^4045994263 is an apocalyptic number.

4045994263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045994263 is an equidigital number, since it uses as much as digits as its factorization.

4045994263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The square root of 4045994263 is about 63608.1304787368. The cubic root of 4045994263 is about 1593.4621581044.

The spelling of 4045994263 in words is "four billion, forty-five million, nine hundred ninety-four thousand, two hundred sixty-three".