14543053319 has 2 divisors, whose sum is σ = 14543053320. Its totient is φ = 14543053318.

The previous prime is 14543053303. The next prime is 14543053339. The reversal of 14543053319 is 91335034541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14543053319 - 2⁴ = 14543053303 is a prime.

It is a super-2 number, since 2×14543053319² (a number of 21 digits) contains 22 as substring.

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 (14543053339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7271526659 + 7271526660.

It is an arithmetic number, because the mean of its divisors is an integer number (7271526660).

Almost surely, 2^14543053319 is an apocalyptic number.

14543053319 is a deficient number, since it is larger than the sum of its proper divisors (1).

14543053319 is an equidigital number, since it uses as much as digits as its factorization.

14543053319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 14543053319 in words is "fourteen billion, five hundred forty-three million, fifty-three thousand, three hundred nineteen".