14454442312 has 16 divisors (see below), whose sum is σ = 27144369900. Its totient is φ = 7215943680.

The previous prime is 14454442309. The next prime is 14454442313. The reversal of 14454442312 is 21324445441.

It can be written as a sum of positive squares in 2 ways, for example, as 10125591876 + 4328850436 = 100626^2 + 65794^2 .

It is not an unprimeable number, because it can be changed into a prime (14454442313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404237 + ... + 1414492.

Almost surely, 2^14454442312 is an apocalyptic number.

It is an amenable number.

14454442312 is a deficient number, since it is larger than the sum of its proper divisors (12689927588).

14454442312 is a wasteful number, since it uses less digits than its factorization.

14454442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819376 (or 2819372 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

Adding to 14454442312 its reverse (21324445441), we get a palindrome (35778887753).

The spelling of 14454442312 in words is "fourteen billion, four hundred fifty-four million, four hundred forty-two thousand, three hundred twelve".