4533449 has 2 divisors, whose sum is σ = 4533450. Its totient is φ = 4533448.

The previous prime is 4533443. The next prime is 4533497. The reversal of 4533449 is 9443354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3356224 + 1177225 = 1832^2 + 1085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4533449 is a prime.

It is not a weakly prime, because it can be changed into another prime (4533443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2266724 + 2266725.

It is an arithmetic number, because the mean of its divisors is an integer number (2266725).

Almost surely, 2^4533449 is an apocalyptic number.

It is an amenable number.

4533449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4533449 is an equidigital number, since it uses as much as digits as its factorization.

4533449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 4533449 is about 2129.1897519949. The cubic root of 4533449 is about 165.5044129490.

The spelling of 4533449 in words is "four million, five hundred thirty-three thousand, four hundred forty-nine".