14405875849 has 2 divisors, whose sum is σ = 14405875850. Its totient is φ = 14405875848.

The previous prime is 14405875843. The next prime is 14405875853. The reversal of 14405875849 is 94857850441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13431187449 + 974688400 = 115893^2 + 31220^2 .

It is a cyclic number.

It is not a de Polignac number, because 14405875849 - 2⁵ = 14405875817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14405875849.

It is not a weakly prime, because it can be changed into another prime (14405875843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202937924 + 7202937925.

It is an arithmetic number, because the mean of its divisors is an integer number (7202937925).

Almost surely, 2^14405875849 is an apocalyptic number.

It is an amenable number.

14405875849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14405875849 is an equidigital number, since it uses as much as digits as its factorization.

14405875849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 14405875849 in words is "fourteen billion, four hundred five million, eight hundred seventy-five thousand, eight hundred forty-nine".