4509359 has 4 divisors (see below), whose sum is σ = 4517016. Its totient is φ = 4501704.

The previous prime is 4509343. The next prime is 4509361. The reversal of 4509359 is 9539054.

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

It is a cyclic number.

It is not a de Polignac number, because 4509359 - 2⁴ = 4509343 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 5 + 0 + 9³ + 3¹¹ + 5⁷ + 9⁵ .

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4509259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (1129254).

Almost surely, 2^4509359 is an apocalyptic number.

4509359 is a deficient number, since it is larger than the sum of its proper divisors (7657).

4509359 is an equidigital number, since it uses as much as digits as its factorization.

4509359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 4509359 is about 2123.5251352409. The cubic root of 4509359 is about 165.2107377715.

The spelling of 4509359 in words is "four million, five hundred nine thousand, three hundred fifty-nine".