14535031543 has 2 divisors, whose sum is σ = 14535031544. Its totient is φ = 14535031542.

The previous prime is 14535031531. The next prime is 14535031561. The reversal of 14535031543 is 34513053541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14535031543 - 2⁹ = 14535031031 is a prime.

It is a super-2 number, since 2×14535031543² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14535031499 and 14535031508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14535031573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7267515771 + 7267515772.

It is an arithmetic number, because the mean of its divisors is an integer number (7267515772).

Almost surely, 2^14535031543 is an apocalyptic number.

14535031543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14535031543 is an equidigital number, since it uses as much as digits as its factorization.

14535031543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 14535031543 in words is "fourteen billion, five hundred thirty-five million, thirty-one thousand, five hundred forty-three".