14545012131 has 24 divisors (see below), whose sum is σ = 23463563760. Its totient is φ = 8950774752.

The previous prime is 14545012103. The next prime is 14545012247. The reversal of 14545012131 is 13121054541.

14545012131 is a `hidden beast` number, since 145 + 4 + 501 + 2 + 13 + 1 = 666.

It is not a de Polignac number, because 14545012131 - 2⁷ = 14545012003 is a prime.

It is a super-2 number, since 2×14545012131² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14545012095 and 14545012104.

It is not an unprimeable number, because it can be changed into a prime (14545012331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2298996 + ... + 2305313.

It is an arithmetic number, because the mean of its divisors is an integer number (977648490).

Almost surely, 2^14545012131 is an apocalyptic number.

14545012131 is a deficient number, since it is larger than the sum of its proper divisors (8918551629).

14545012131 is an equidigital number, since it uses as much as digits as its factorization.

14545012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604337 (or 4604325 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 14545012131 its reverse (13121054541), we get a palindrome (27666066672).

The spelling of 14545012131 in words is "fourteen billion, five hundred forty-five million, twelve thousand, one hundred thirty-one".