14322031445 has 4 divisors (see below), whose sum is σ = 17186437740. Its totient is φ = 11457625152.

The previous prime is 14322031441. The next prime is 14322031453. The reversal of 14322031445 is 54413022341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54413022341 = 751 ⋅72454091.

It can be written as a sum of positive squares in 2 ways, for example, as 1765932529 + 12556098916 = 42023^2 + 112054^2 .

It is a cyclic number.

It is not a de Polignac number, because 14322031445 - 2² = 14322031441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322031441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1432203140 + ... + 1432203149.

It is an arithmetic number, because the mean of its divisors is an integer number (4296609435).

Almost surely, 2^14322031445 is an apocalyptic number.

It is an amenable number.

14322031445 is a deficient number, since it is larger than the sum of its proper divisors (2864406295).

14322031445 is an equidigital number, since it uses as much as digits as its factorization.

14322031445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864406294.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 14322031445 its reverse (54413022341), we get a palindrome (68735053786).

The spelling of 14322031445 in words is "fourteen billion, three hundred twenty-two million, thirty-one thousand, four hundred forty-five".