4500289 has 2 divisors, whose sum is σ = 4500290. Its totient is φ = 4500288.

The previous prime is 4500281. The next prime is 4500299. The reversal of 4500289 is 9820054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4326400 + 173889 = 2080^2 + 417^2 .

It is a cyclic number.

It is not a de Polignac number, because 4500289 - 2³ = 4500281 is a prime.

4500289 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4500281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250144 + 2250145.

It is an arithmetic number, because the mean of its divisors is an integer number (2250145).

Almost surely, 2^4500289 is an apocalyptic number.

It is an amenable number.

4500289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4500289 is an equidigital number, since it uses as much as digits as its factorization.

4500289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 4500289 is about 2121.3884604193. The cubic root of 4500289 is about 165.0998966542.

The spelling of 4500289 in words is "four million, five hundred thousand, two hundred eighty-nine".