45086 has 4 divisors (see below), whose sum is σ = 67632. Its totient is φ = 22542.

The previous prime is 45083. The next prime is 45119. The reversal of 45086 is 68054.

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

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 45086.

It is not an unprimeable number, because it can be changed into a prime (45083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270 + ... + 11273.

It is an arithmetic number, because the mean of its divisors is an integer number (16908).

2⁴⁵⁰⁸⁶ is an apocalyptic number.

45086 is a deficient number, since it is larger than the sum of its proper divisors (22546).

45086 is a wasteful number, since it uses less digits than its factorization.

45086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22545.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 45086 is about 212.3346415449. The cubic root of 45086 is about 35.5915773535.

The spelling of 45086 in words is "forty-five thousand, eighty-six".