18468054 has 32 divisors (see below), whose sum is σ = 44772480. Its totient is φ = 5596200.

The previous prime is 18468049. The next prime is 18468059. The reversal of 18468054 is 45086481.

It is an interprime number because it is at equal distance from previous prime (18468049) and next prime (18468059).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18468059) 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 15 ways as a sum of consecutive naturals, for example, 14952 + ... + 16139.

It is an arithmetic number, because the mean of its divisors is an integer number (1399140).

Almost surely, 2^18468054 is an apocalyptic number.

18468054 is an abundant number, since it is smaller than the sum of its proper divisors (26304426).

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

18468054 is a wasteful number, since it uses less digits than its factorization.

18468054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31113 (or 31107 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 18468054 is about 4297.4473818768. The cubic root of 18468054 is about 264.3263010748.

The spelling of 18468054 in words is "eighteen million, four hundred sixty-eight thousand, fifty-four".