14145423453 has 48 divisors (see below), whose sum is σ = 24382126080. Its totient is φ = 7726685472.

The previous prime is 14145423431. The next prime is 14145423493. The reversal of 14145423453 is 35432454141.

14145423453 is a `hidden beast` number, since 1 + 414 + 5 + 4 + 234 + 5 + 3 = 666.

It is not a de Polignac number, because 14145423453 - 2⁵ = 14145423421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145423493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4083000 + ... + 4086462.

It is an arithmetic number, because the mean of its divisors is an integer number (507960960).

Almost surely, 2^14145423453 is an apocalyptic number.

It is an amenable number.

14145423453 is a deficient number, since it is larger than the sum of its proper divisors (10236702627).

14145423453 is a wasteful number, since it uses less digits than its factorization.

14145423453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318 (or 6315 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 14145423453 its reverse (35432454141), we get a palindrome (49577877594).

The spelling of 14145423453 in words is "fourteen billion, one hundred forty-five million, four hundred twenty-three thousand, four hundred fifty-three".