14532343481 has 2 divisors, whose sum is σ = 14532343482. Its totient is φ = 14532343480.

The previous prime is 14532343453. The next prime is 14532343499. The reversal of 14532343481 is 18434323541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14449242025 + 83101456 = 120205^2 + 9116^2 .

It is a cyclic number.

It is not a de Polignac number, because 14532343481 - 2²² = 14528149177 is a prime.

It is a super-2 number, since 2×14532343481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14532343981) 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, 7266171740 + 7266171741.

It is an arithmetic number, because the mean of its divisors is an integer number (7266171741).

Almost surely, 2^14532343481 is an apocalyptic number.

It is an amenable number.

14532343481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14532343481 is an equidigital number, since it uses as much as digits as its factorization.

14532343481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 38.

The spelling of 14532343481 in words is "fourteen billion, five hundred thirty-two million, three hundred forty-three thousand, four hundred eighty-one".