14550640023 has 4 divisors (see below), whose sum is σ = 19400853368. Its totient is φ = 9700426680.

The previous prime is 14550640007. The next prime is 14550640127. The reversal of 14550640023 is 32004605541.

14550640023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14550640023 - 2⁴ = 14550640007 is a prime.

It is a super-2 number, since 2×14550640023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14550600023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2425106668 + ... + 2425106673.

It is an arithmetic number, because the mean of its divisors is an integer number (4850213342).

Almost surely, 2^14550640023 is an apocalyptic number.

14550640023 is a deficient number, since it is larger than the sum of its proper divisors (4850213345).

14550640023 is an equidigital number, since it uses as much as digits as its factorization.

14550640023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850213344.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 14550640023 in words is "fourteen billion, five hundred fifty million, six hundred forty thousand, twenty-three".