46518 has 8 divisors (see below), whose sum is σ = 93048. Its totient is φ = 15504.

The previous prime is 46511. The next prime is 46523. The reversal of 46518 is 81564.

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

46518 is an admirable number.

It is a nialpdrome in base 6 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46511) 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, 3871 + ... + 3882.

It is an arithmetic number, because the mean of its divisors is an integer number (11631).

2⁴⁶⁵¹⁸ is an apocalyptic number.

46518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46524).

46518 is a wasteful number, since it uses less digits than its factorization.

46518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7758.

The product of its digits is 960, while the sum is 24.

The square root of 46518 is about 215.6803189909. The cubic root of 46518 is about 35.9644711205.

The spelling of 46518 in words is "forty-six thousand, five hundred eighteen".