14537385818 has 8 divisors (see below), whose sum is σ = 22082105280. Its totient is φ = 7176684060.

The previous prime is 14537385817. The next prime is 14537385851. The reversal of 14537385818 is 81858373541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14537385818² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14537385818.

It is not an unprimeable number, because it can be changed into a prime (14537385817) 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, 46004228 + ... + 46004543.

It is an arithmetic number, because the mean of its divisors is an integer number (2760263160).

Almost surely, 2^14537385818 is an apocalyptic number.

14537385818 is a deficient number, since it is larger than the sum of its proper divisors (7544719462).

14537385818 is an equidigital number, since it uses as much as digits as its factorization.

14537385818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92008852.

The product of its digits is 3225600, while the sum is 53.

The spelling of 14537385818 in words is "fourteen billion, five hundred thirty-seven million, three hundred eighty-five thousand, eight hundred eighteen".