4458899923 has 2 divisors, whose sum is σ = 4458899924. Its totient is φ = 4458899922.

The previous prime is 4458899891. The next prime is 4458899953. The reversal of 4458899923 is 3299988544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4458899923 - 2⁵ = 4458899891 is a prime.

It is not a weakly prime, because it can be changed into another prime (4458899953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2229449961 + 2229449962.

It is an arithmetic number, because the mean of its divisors is an integer number (2229449962).

Almost surely, 2^4458899923 is an apocalyptic number.

4458899923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4458899923 is an equidigital number, since it uses as much as digits as its factorization.

4458899923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22394880, while the sum is 61.

The square root of 4458899923 is about 66774.9947435415. The cubic root of 4458899923 is about 1645.9219676273.

The spelling of 4458899923 in words is "four billion, four hundred fifty-eight million, eight hundred ninety-nine thousand, nine hundred twenty-three".