45383 has 4 divisors (see below), whose sum is σ = 48888. Its totient is φ = 41880.

The previous prime is 45377. The next prime is 45389. The reversal of 45383 is 38354.

45383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45377) and next prime (45389).

It is a cyclic number.

It is not a de Polignac number, because 45383 - 2⁶ = 45319 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45389) 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, 1733 + ... + 1758.

It is an arithmetic number, because the mean of its divisors is an integer number (12222).

2⁴⁵³⁸³ is an apocalyptic number.

45383 is a deficient number, since it is larger than the sum of its proper divisors (3505).

45383 is a wasteful number, since it uses less digits than its factorization.

45383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504.

The product of its digits is 1440, while the sum is 23.

The square root of 45383 is about 213.0328613149. The cubic root of 45383 is about 35.6695584849.

The spelling of 45383 in words is "forty-five thousand, three hundred eighty-three".