14543534234 has 16 divisors (see below), whose sum is σ = 22177259136. Its totient is φ = 7151161200.

The previous prime is 14543534231. The next prime is 14543534251. The reversal of 14543534234 is 43243534541.

It is not an unprimeable number, because it can be changed into a prime (14543534231) 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, 920219 + ... + 935889.

It is an arithmetic number, because the mean of its divisors is an integer number (1386078696).

Almost surely, 2^14543534234 is an apocalyptic number.

14543534234 is a deficient number, since it is larger than the sum of its proper divisors (7633724902).

14543534234 is a wasteful number, since it uses less digits than its factorization.

14543534234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23341.

The product of its digits is 345600, while the sum is 38.

The spelling of 14543534234 in words is "fourteen billion, five hundred forty-three million, five hundred thirty-four thousand, two hundred thirty-four".