14518672874 has 4 divisors (see below), whose sum is σ = 21778009314. Its totient is φ = 7259336436.

The previous prime is 14518672871. The next prime is 14518672879. The reversal of 14518672874 is 47827681541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47827681541 = 83 ⋅576237127.

It can be written as a sum of positive squares in only one way, i.e., 9400272025 + 5118400849 = 96955^2 + 71543^2 .

It is not an unprimeable number, because it can be changed into a prime (14518672871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3629668217 + ... + 3629668220.

Almost surely, 2^14518672874 is an apocalyptic number.

14518672874 is a deficient number, since it is larger than the sum of its proper divisors (7259336440).

14518672874 is an equidigital number, since it uses as much as digits as its factorization.

14518672874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259336439.

The product of its digits is 3010560, while the sum is 53.

The spelling of 14518672874 in words is "fourteen billion, five hundred eighteen million, six hundred seventy-two thousand, eight hundred seventy-four".