45093 has 4 divisors (see below), whose sum is σ = 60128. Its totient is φ = 30060.

The previous prime is 45083. The next prime is 45119. The reversal of 45093 is 39054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45093 - 2⁴ = 45077 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 6.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45093.

It is not an unprimeable number, because it can be changed into a prime (45013) 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, 7513 + ... + 7518.

It is an arithmetic number, because the mean of its divisors is an integer number (15032).

2⁴⁵⁰⁹³ is an apocalyptic number.

It is an amenable number.

45093 is a deficient number, since it is larger than the sum of its proper divisors (15035).

45093 is a wasteful number, since it uses less digits than its factorization.

45093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15034.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 45093 is about 212.3511243201. The cubic root of 45093 is about 35.5934192271.

The spelling of 45093 in words is "forty-five thousand, ninety-three".