14643355023 has 36 divisors (see below), whose sum is σ = 23263446024. Its totient is φ = 8869317600.

The previous prime is 14643355009. The next prime is 14643355037. The reversal of 14643355023 is 32055334641.

14643355023 is a `hidden beast` number, since 1 + 4 + 643 + 3 + 5 + 5 + 0 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (14643355009) and next prime (14643355037).

It is not a de Polignac number, because 14643355023 - 2⁸ = 14643354767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14643354023) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2433088 + ... + 2439098.

It is an arithmetic number, because the mean of its divisors is an integer number (646206834).

Almost surely, 2^14643355023 is an apocalyptic number.

14643355023 is a deficient number, since it is larger than the sum of its proper divisors (8620091001).

14643355023 is a wasteful number, since it uses less digits than its factorization.

14643355023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276 (or 8262 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 14643355023 its reverse (32055334641), we get a palindrome (46698689664).

The spelling of 14643355023 in words is "fourteen billion, six hundred forty-three million, three hundred fifty-five thousand, twenty-three".