18459054 has 12 divisors (see below), whose sum is σ = 39994656. Its totient is φ = 6153012.

The previous prime is 18459053. The next prime is 18459071. The reversal of 18459054 is 45095481.

18459054 is a `hidden beast` number, since 18 + 4 + 590 + 54 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18459053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 512734 + ... + 512769.

It is an arithmetic number, because the mean of its divisors is an integer number (3332888).

Almost surely, 2^18459054 is an apocalyptic number.

18459054 is an abundant number, since it is smaller than the sum of its proper divisors (21535602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18459054 is a wasteful number, since it uses less digits than its factorization.

18459054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025511 (or 1025508 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 18459054 is about 4296.4001210316. The cubic root of 18459054 is about 264.2833562279.

The spelling of 18459054 in words is "eighteen million, four hundred fifty-nine thousand, fifty-four".