4305449 has 2 divisors, whose sum is σ = 4305450. Its totient is φ = 4305448.

The previous prime is 4305443. The next prime is 4305473. The reversal of 4305449 is 9445034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2941225 + 1364224 = 1715^2 + 1168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4305449 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 3⁵ + 0 + 5⁷ + 4⁷ + 4¹¹ + 9 .

It is not a weakly prime, because it can be changed into another prime (4305443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152724 + 2152725.

It is an arithmetic number, because the mean of its divisors is an integer number (2152725).

Almost surely, 2^4305449 is an apocalyptic number.

It is an amenable number.

4305449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4305449 is an equidigital number, since it uses as much as digits as its factorization.

4305449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4305449 is about 2074.9575899280. The cubic root of 4305449 is about 162.6819925503.

The spelling of 4305449 in words is "four million, three hundred five thousand, four hundred forty-nine".