14532131545 has 8 divisors (see below), whose sum is σ = 17484572160. Its totient is φ = 11595029040.

The previous prime is 14532131483. The next prime is 14532131567. The reversal of 14532131545 is 54513123541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-14532131545 is a prime.

It is a super-2 number, since 2×14532131545² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14532131545.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3832441 + ... + 3836230.

It is an arithmetic number, because the mean of its divisors is an integer number (2185571520).

Almost surely, 2^14532131545 is an apocalyptic number.

It is an amenable number.

14532131545 is a deficient number, since it is larger than the sum of its proper divisors (2952440615).

14532131545 is an equidigital number, since it uses as much as digits as its factorization.

14532131545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669055.

The product of its digits is 36000, while the sum is 34.

The spelling of 14532131545 in words is "fourteen billion, five hundred thirty-two million, one hundred thirty-one thousand, five hundred forty-five".