4526449 has 2 divisors, whose sum is σ = 4526450. Its totient is φ = 4526448.

The previous prime is 4526447. The next prime is 4526461. The reversal of 4526449 is 9446254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3038049 + 1488400 = 1743^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4526449 - 2¹ = 4526447 is a prime.

Together with 4526447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4526447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263224 + 2263225.

It is an arithmetic number, because the mean of its divisors is an integer number (2263225).

Almost surely, 2^4526449 is an apocalyptic number.

It is an amenable number.

4526449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4526449 is an equidigital number, since it uses as much as digits as its factorization.

4526449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 4526449 is about 2127.5452991652. The cubic root of 4526449 is about 165.4191851464.

The spelling of 4526449 in words is "four million, five hundred twenty-six thousand, four hundred forty-nine".