14435864459 has 2 divisors, whose sum is σ = 14435864460. Its totient is φ = 14435864458.

The previous prime is 14435864437. The next prime is 14435864473. The reversal of 14435864459 is 95446853441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14435864459 - 2³² = 10140897163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14435864459.

It is not a weakly prime, because it can be changed into another prime (14435863459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217932229 + 7217932230.

It is an arithmetic number, because the mean of its divisors is an integer number (7217932230).

Almost surely, 2^14435864459 is an apocalyptic number.

14435864459 is a deficient number, since it is larger than the sum of its proper divisors (1).

14435864459 is an equidigital number, since it uses as much as digits as its factorization.

14435864459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8294400, while the sum is 53.

The spelling of 14435864459 in words is "fourteen billion, four hundred thirty-five million, eight hundred sixty-four thousand, four hundred fifty-nine".