14345532545 has 16 divisors (see below), whose sum is σ = 17409205632. Its totient is φ = 11347067520.

The previous prime is 14345532527. The next prime is 14345532547. The reversal of 14345532545 is 54523554341.

14345532545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14345532545 - 2¹⁶ = 14345467009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14345532547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309485 + ... + 352805.

It is an arithmetic number, because the mean of its divisors is an integer number (1088075352).

Almost surely, 2^14345532545 is an apocalyptic number.

It is an amenable number.

14345532545 is a deficient number, since it is larger than the sum of its proper divisors (3063673087).

14345532545 is a wasteful number, since it uses less digits than its factorization.

14345532545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44072.

The product of its digits is 720000, while the sum is 41.

The spelling of 14345532545 in words is "fourteen billion, three hundred forty-five million, five hundred thirty-two thousand, five hundred forty-five".