14532343505 has 4 divisors (see below), whose sum is σ = 17438812212. Its totient is φ = 11625874800.

The previous prime is 14532343499. The next prime is 14532343537. The reversal of 14532343505 is 50534323541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10453222081 + 4079121424 = 102241^2 + 63868^2 .

It is not a de Polignac number, because 14532343505 - 2²⁸ = 14263908049 is a prime.

It is a super-2 number, since 2×14532343505² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453234346 + ... + 1453234355.

It is an arithmetic number, because the mean of its divisors is an integer number (4359703053).

Almost surely, 2^14532343505 is an apocalyptic number.

It is an amenable number.

14532343505 is a deficient number, since it is larger than the sum of its proper divisors (2906468707).

14532343505 is an equidigital number, since it uses as much as digits as its factorization.

14532343505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906468706.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 14532343505 in words is "fourteen billion, five hundred thirty-two million, three hundred forty-three thousand, five hundred five".