14422541157809 has 2 divisors, whose sum is σ = 14422541157810. Its totient is φ = 14422541157808.

The previous prime is 14422541157709. The next prime is 14422541157833. The reversal of 14422541157809 is 90875114522441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13337308512784 + 1085232645025 = 3652028^2 + 1041745^2 .

It is a cyclic number.

It is not a de Polignac number, because 14422541157809 - 2⁸ = 14422541157553 is a prime.

It is not a weakly prime, because it can be changed into another prime (14422541157839) 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, 7211270578904 + 7211270578905.

It is an arithmetic number, because the mean of its divisors is an integer number (7211270578905).

Almost surely, 2^{14422541157809} is an apocalyptic number.

It is an amenable number.

14422541157809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14422541157809 is an equidigital number, since it uses as much as digits as its factorization.

14422541157809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 14422541157809 in words is "fourteen trillion, four hundred twenty-two billion, five hundred forty-one million, one hundred fifty-seven thousand, eight hundred nine".