18054046814 has 8 divisors (see below), whose sum is σ = 27081838080. Its totient is φ = 9026767456.

The previous prime is 18054046783. The next prime is 18054046819. The reversal of 18054046814 is 41864045081.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18054046819) 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, 22379 + ... + 191334.

It is an arithmetic number, because the mean of its divisors is an integer number (3385229760).

Almost surely, 2^18054046814 is an apocalyptic number.

18054046814 is a deficient number, since it is larger than the sum of its proper divisors (9027791266).

18054046814 is a wasteful number, since it uses less digits than its factorization.

18054046814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255954.

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 18054046814 in words is "eighteen billion, fifty-four million, forty-six thousand, eight hundred fourteen".