45887 has 2 divisors, whose sum is σ = 45888. Its totient is φ = 45886.

The previous prime is 45869. The next prime is 45893. The reversal of 45887 is 78854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45887 - 2⁶ = 45823 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

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 45887.

It is not a weakly prime, because it can be changed into another prime (45817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22943 + 22944.

It is an arithmetic number, because the mean of its divisors is an integer number (22944).

2⁴⁵⁸⁸⁷ is an apocalyptic number.

45887 is a deficient number, since it is larger than the sum of its proper divisors (1).

45887 is an equidigital number, since it uses as much as digits as its factorization.

45887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

The square root of 45887 is about 214.2125113059. The cubic root of 45887 is about 35.8011152030.

It can be divided in two parts, 458 and 87, that added together give a palindrome (545).

The spelling of 45887 in words is "forty-five thousand, eight hundred eighty-seven".