18132954 has 64 divisors (see below), whose sum is σ = 45096960. Its totient is φ = 4743360.

The previous prime is 18132953. The next prime is 18132977. The reversal of 18132954 is 45923181.

It is a super-2 number, since 2×18132954² = 657608041532232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18132953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24372 + ... + 25104.

It is an arithmetic number, because the mean of its divisors is an integer number (704640).

Almost surely, 2^18132954 is an apocalyptic number.

18132954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18132954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22548480).

18132954 is an abundant number, since it is smaller than the sum of its proper divisors (26964006).

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

18132954 is a wasteful number, since it uses less digits than its factorization.

18132954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795.

The product of its digits is 8640, while the sum is 33.

The square root of 18132954 is about 4258.2806389434. The cubic root of 18132954 is about 262.7178128677.

The spelling of 18132954 in words is "eighteen million, one hundred thirty-two thousand, nine hundred fifty-four".