14481709019 has 2 divisors, whose sum is σ = 14481709020. Its totient is φ = 14481709018.

The previous prime is 14481708991. The next prime is 14481709049. The reversal of 14481709019 is 91090718441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14481709019 - 2⁸ = 14481708763 is a prime.

It is a super-2 number, since 2×14481709019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14481709049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7240854509 + 7240854510.

It is an arithmetic number, because the mean of its divisors is an integer number (7240854510).

Almost surely, 2^14481709019 is an apocalyptic number.

14481709019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14481709019 is an equidigital number, since it uses as much as digits as its factorization.

14481709019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 14481709019 in words is "fourteen billion, four hundred eighty-one million, seven hundred nine thousand, nineteen".