14322203453 has 4 divisors (see below), whose sum is σ = 14784210048. Its totient is φ = 13860196860.

The previous prime is 14322203429. The next prime is 14322203461. The reversal of 14322203453 is 35430222341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35430222341 = 619 ⋅57237839.

It is a cyclic number.

It is not a de Polignac number, because 14322203453 - 2¹² = 14322199357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322203153) 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, 231003251 + ... + 231003312.

It is an arithmetic number, because the mean of its divisors is an integer number (3696052512).

Almost surely, 2^14322203453 is an apocalyptic number.

It is an amenable number.

14322203453 is a deficient number, since it is larger than the sum of its proper divisors (462006595).

14322203453 is an equidigital number, since it uses as much as digits as its factorization.

14322203453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462006594.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 14322203453 its reverse (35430222341), we get a palindrome (49752425794).

The spelling of 14322203453 in words is "fourteen billion, three hundred twenty-two million, two hundred three thousand, four hundred fifty-three".