13450459199 has 2 divisors, whose sum is σ = 13450459200. Its totient is φ = 13450459198.

The previous prime is 13450459193. The next prime is 13450459207. The reversal of 13450459199 is 99195405431.

It is a weak prime.

It is an emirp because it is prime and its reverse (99195405431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13450459199 - 2⁸ = 13450458943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13450459193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725229599 + 6725229600.

It is an arithmetic number, because the mean of its divisors is an integer number (6725229600).

Almost surely, 2^13450459199 is an apocalyptic number.

13450459199 is a deficient number, since it is larger than the sum of its proper divisors (1).

13450459199 is an equidigital number, since it uses as much as digits as its factorization.

13450459199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 13450459199 in words is "thirteen billion, four hundred fifty million, four hundred fifty-nine thousand, one hundred ninety-nine".