514448549 has 2 divisors, whose sum is σ = 514448550. Its totient is φ = 514448548.

The previous prime is 514448533. The next prime is 514448551. The reversal of 514448549 is 945844415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 360316324 + 154132225 = 18982^2 + 12415^2 .

It is a cyclic number.

It is not a de Polignac number, because 514448549 - 2⁴ = 514448533 is a prime.

Together with 514448551, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514448149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257224274 + 257224275.

It is an arithmetic number, because the mean of its divisors is an integer number (257224275).

Almost surely, 2^514448549 is an apocalyptic number.

It is an amenable number.

514448549 is a deficient number, since it is larger than the sum of its proper divisors (1).

514448549 is an equidigital number, since it uses as much as digits as its factorization.

514448549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 44.

The square root of 514448549 is about 22681.4582644062. The cubic root of 514448549 is about 801.2732583788.

The spelling of 514448549 in words is "five hundred fourteen million, four hundred forty-eight thousand, five hundred forty-nine".