4450117913 has 2 divisors, whose sum is σ = 4450117914. Its totient is φ = 4450117912.

The previous prime is 4450117891. The next prime is 4450117939. The reversal of 4450117913 is 3197110544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3937186009 + 512931904 = 62747^2 + 22648^2 .

It is a cyclic number.

It is not a de Polignac number, because 4450117913 - 2⁶ = 4450117849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4450117963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225058956 + 2225058957.

It is an arithmetic number, because the mean of its divisors is an integer number (2225058957).

Almost surely, 2^4450117913 is an apocalyptic number.

It is an amenable number.

4450117913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450117913 is an equidigital number, since it uses as much as digits as its factorization.

4450117913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 4450117913 is about 66709.2041100776. The cubic root of 4450117913 is about 1644.8406842443.

The spelling of 4450117913 in words is "four billion, four hundred fifty million, one hundred seventeen thousand, nine hundred thirteen".