4455668999 has 2 divisors, whose sum is σ = 4455669000. Its totient is φ = 4455668998.

The previous prime is 4455668989. The next prime is 4455669007. The reversal of 4455668999 is 9998665544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4455668999 - 2⁴ = 4455668983 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4455668939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227834499 + 2227834500.

It is an arithmetic number, because the mean of its divisors is an integer number (2227834500).

Almost surely, 2^4455668999 is an apocalyptic number.

4455668999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455668999 is an equidigital number, since it uses as much as digits as its factorization.

4455668999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 83980800, while the sum is 65.

The square root of 4455668999 is about 66750.7977405514. The cubic root of 4455668999 is about 1645.5243259193.

The spelling of 4455668999 in words is "four billion, four hundred fifty-five million, six hundred sixty-eight thousand, nine hundred ninety-nine".