14508485918 has 16 divisors (see below), whose sum is σ = 23004000000. Its totient is φ = 6843681432.

The previous prime is 14508485911. The next prime is 14508485939. The reversal of 14508485918 is 81958480541.

It is a self number, because there is not a number n which added to its sum of digits gives 14508485918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14508485911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789668 + ... + 807831.

It is an arithmetic number, because the mean of its divisors is an integer number (1437750000).

Almost surely, 2^14508485918 is an apocalyptic number.

14508485918 is a deficient number, since it is larger than the sum of its proper divisors (8495514082).

14508485918 is a wasteful number, since it uses less digits than its factorization.

14508485918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597759.

The product of its (nonzero) digits is 1843200, while the sum is 53.

The spelling of 14508485918 in words is "fourteen billion, five hundred eight million, four hundred eighty-five thousand, nine hundred eighteen".