4506589 has 2 divisors, whose sum is σ = 4506590. Its totient is φ = 4506588.

The previous prime is 4506587. The next prime is 4506611. The reversal of 4506589 is 9856054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 466489 = 2010^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 4506589 - 2¹ = 4506587 is a prime.

Together with 4506587, it forms a pair of twin primes.

4506589 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4506587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253294 + 2253295.

It is an arithmetic number, because the mean of its divisors is an integer number (2253295).

Almost surely, 2^4506589 is an apocalyptic number.

It is an amenable number.

4506589 is a deficient number, since it is larger than the sum of its proper divisors (1).

4506589 is an equidigital number, since it uses as much as digits as its factorization.

4506589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 4506589 is about 2122.8728176695. The cubic root of 4506589 is about 165.1769024023.

It can be divided in two parts, 45065 and 89, that added together give a palindrome (45154).

The spelling of 4506589 in words is "four million, five hundred six thousand, five hundred eighty-nine".