14045423531 has 2 divisors, whose sum is σ = 14045423532. Its totient is φ = 14045423530.

The previous prime is 14045423519. The next prime is 14045423617. The reversal of 14045423531 is 13532454041.

14045423531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14045423531 - 2¹⁰ = 14045422507 is a prime.

It is a super-2 number, since 2×14045423531² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (14045420531) 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 as a sum of consecutive naturals, namely, 7022711765 + 7022711766.

It is an arithmetic number, because the mean of its divisors is an integer number (7022711766).

Almost surely, 2^14045423531 is an apocalyptic number.

14045423531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14045423531 is an equidigital number, since it uses as much as digits as its factorization.

14045423531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 14045423531 its reverse (13532454041), we get a palindrome (27577877572).

The spelling of 14045423531 in words is "fourteen billion, forty-five million, four hundred twenty-three thousand, five hundred thirty-one".