14523537994 has 16 divisors (see below), whose sum is σ = 25504750656. Its totient is φ = 6072559200.

The previous prime is 14523537989. The next prime is 14523538013. The reversal of 14523537994 is 49973532541.

14523537994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12650592 + ... + 12651739.

It is an arithmetic number, because the mean of its divisors is an integer number (1594046916).

Almost surely, 2^14523537994 is an apocalyptic number.

14523537994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14523537994 is a deficient number, since it is larger than the sum of its proper divisors (10981212662).

14523537994 is a wasteful number, since it uses less digits than its factorization.

14523537994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25302381.

The product of its digits is 4082400, while the sum is 52.

The spelling of 14523537994 in words is "fourteen billion, five hundred twenty-three million, five hundred thirty-seven thousand, nine hundred ninety-four".