14532343545 has 16 divisors (see below), whose sum is σ = 23579240832. Its totient is φ = 7641419520.

The previous prime is 14532343541. The next prime is 14532343547. The reversal of 14532343545 is 54534323541.

It is not a de Polignac number, because 14532343545 - 2² = 14532343541 is a prime.

It is a super-2 number, since 2×14532343545² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14532343541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6821632 + ... + 6823761.

It is an arithmetic number, because the mean of its divisors is an integer number (1473702552).

Almost surely, 2^14532343545 is an apocalyptic number.

14532343545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14532343545 is a deficient number, since it is larger than the sum of its proper divisors (9046897287).

14532343545 is a wasteful number, since it uses less digits than its factorization.

14532343545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645472.

The product of its digits is 432000, while the sum is 39.

The spelling of 14532343545 in words is "fourteen billion, five hundred thirty-two million, three hundred forty-three thousand, five hundred forty-five".