4540589 has 2 divisors, whose sum is σ = 4540590. Its totient is φ = 4540588.

The previous prime is 4540579. The next prime is 4540607. The reversal of 4540589 is 9850454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 24964 = 2125^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 4540589 - 2⁴ = 4540573 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4540579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270294 + 2270295.

It is an arithmetic number, because the mean of its divisors is an integer number (2270295).

Almost surely, 2^4540589 is an apocalyptic number.

It is an amenable number.

4540589 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540589 is an equidigital number, since it uses as much as digits as its factorization.

4540589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 4540589 is about 2130.8657864821. The cubic root of 4540589 is about 165.5912549740.

The spelling of 4540589 in words is "four million, five hundred forty thousand, five hundred eighty-nine".