54845 has 8 divisors (see below), whose sum is σ = 75264. Its totient is φ = 37584.

The previous prime is 54833. The next prime is 54851.

54845 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 54845 - 2⁴ = 54829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749 + ... + 818.

It is an arithmetic number, because the mean of its divisors is an integer number (9408).

2⁵⁴⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

54845 is a deficient number, since it is larger than the sum of its proper divisors (20419).

54845 is a wasteful number, since it uses less digits than its factorization.

54845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579.

The product of its digits is 3200, while the sum is 26.

The square root of 54845 is about 234.1900937273. The cubic root of 54845 is about 37.9937662905.

The spelling of 54845 in words is "fifty-four thousand, eight hundred forty-five".