14532012145 has 32 divisors (see below), whose sum is σ = 21358222848. Its totient is φ = 9273927168.

The previous prime is 14532012139. The next prime is 14532012149. The reversal of 14532012145 is 54121023541.

It is a cyclic number.

It is not a de Polignac number, because 14532012145 - 2⁵ = 14532012113 is a prime.

It is a super-2 number, since 2×14532012145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14532012149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214164 + ... + 273733.

It is an arithmetic number, because the mean of its divisors is an integer number (667444464).

Almost surely, 2^14532012145 is an apocalyptic number.

It is an amenable number.

14532012145 is a deficient number, since it is larger than the sum of its proper divisors (6826210703).

14532012145 is a wasteful number, since it uses less digits than its factorization.

14532012145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487969.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 14532012145 its reverse (54121023541), we get a palindrome (68653035686).

The spelling of 14532012145 in words is "fourteen billion, five hundred thirty-two million, twelve thousand, one hundred forty-five".