14545423943 has 2 divisors, whose sum is σ = 14545423944. Its totient is φ = 14545423942.

The previous prime is 14545423909. The next prime is 14545423987. The reversal of 14545423943 is 34932454541.

It is an a-pointer prime, because the next prime (14545423987) can be obtained adding 14545423943 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14545423943 - 2⁸ = 14545423687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14545423894 and 14545423903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14545423043) 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, 7272711971 + 7272711972.

It is an arithmetic number, because the mean of its divisors is an integer number (7272711972).

Almost surely, 2^14545423943 is an apocalyptic number.

14545423943 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545423943 is an equidigital number, since it uses as much as digits as its factorization.

14545423943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 44.

The spelling of 14545423943 in words is "fourteen billion, five hundred forty-five million, four hundred twenty-three thousand, nine hundred forty-three".