14312223454 has 16 divisors (see below), whose sum is σ = 21842927856. Its totient is φ = 7031491200.

The previous prime is 14312223451. The next prime is 14312223493. The reversal of 14312223454 is 45432221341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312223451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58054 + ... + 178870.

It is an arithmetic number, because the mean of its divisors is an integer number (1365182991).

Almost surely, 2^14312223454 is an apocalyptic number.

14312223454 is a deficient number, since it is larger than the sum of its proper divisors (7530704402).

14312223454 is a wasteful number, since it uses less digits than its factorization.

14312223454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121851.

The product of its digits is 23040, while the sum is 31.

Adding to 14312223454 its reverse (45432221341), we get a palindrome (59744444795).

The spelling of 14312223454 in words is "fourteen billion, three hundred twelve million, two hundred twenty-three thousand, four hundred fifty-four".