14501423543 has 2 divisors, whose sum is σ = 14501423544. Its totient is φ = 14501423542.

The previous prime is 14501423441. The next prime is 14501423549. The reversal of 14501423543 is 34532410541.

14501423543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14501423543 - 2³⁰ = 13427681719 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 (14501423549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7250711771 + 7250711772.

It is an arithmetic number, because the mean of its divisors is an integer number (7250711772).

Almost surely, 2^14501423543 is an apocalyptic number.

14501423543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14501423543 is an equidigital number, since it uses as much as digits as its factorization.

14501423543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 14501423543 in words is "fourteen billion, five hundred one million, four hundred twenty-three thousand, five hundred forty-three".