14154543118 has 4 divisors (see below), whose sum is σ = 21231814680. Its totient is φ = 7077271558.

The previous prime is 14154543113. The next prime is 14154543127. The reversal of 14154543118 is 81134545141.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14154543113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3538635778 + ... + 3538635781.

It is an arithmetic number, because the mean of its divisors is an integer number (5307953670).

Almost surely, 2^14154543118 is an apocalyptic number.

14154543118 is a deficient number, since it is larger than the sum of its proper divisors (7077271562).

14154543118 is an equidigital number, since it uses as much as digits as its factorization.

14154543118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077271561.

The product of its digits is 38400, while the sum is 37.

The spelling of 14154543118 in words is "fourteen billion, one hundred fifty-four million, five hundred forty-three thousand, one hundred eighteen".