4511249 has 2 divisors, whose sum is σ = 4511250. Its totient is φ = 4511248.

The previous prime is 4511231. The next prime is 4511251. The reversal of 4511249 is 9421154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 2155024 = 1535^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 4511249 - 2⁸ = 4510993 is a prime.

Together with 4511251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4511209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255624 + 2255625.

It is an arithmetic number, because the mean of its divisors is an integer number (2255625).

Almost surely, 2^4511249 is an apocalyptic number.

It is an amenable number.

4511249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4511249 is an equidigital number, since it uses as much as digits as its factorization.

4511249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 4511249 is about 2123.9701033677. The cubic root of 4511249 is about 165.2338160465.

The spelling of 4511249 in words is "four million, five hundred eleven thousand, two hundred forty-nine".