449265827 has 2 divisors, whose sum is σ = 449265828. Its totient is φ = 449265826.

The previous prime is 449265799. The next prime is 449265829. The reversal of 449265827 is 728562944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449265827 - 2¹⁸ = 449003683 is a prime.

Together with 449265829, 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 (449265829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224632913 + 224632914.

It is an arithmetic number, because the mean of its divisors is an integer number (224632914).

Almost surely, 2^449265827 is an apocalyptic number.

449265827 is a deficient number, since it is larger than the sum of its proper divisors (1).

449265827 is an equidigital number, since it uses as much as digits as its factorization.

449265827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 47.

The square root of 449265827 is about 21195.8917481667. The cubic root of 449265827 is about 765.8924620718.

The spelling of 449265827 in words is "four hundred forty-nine million, two hundred sixty-five thousand, eight hundred twenty-seven".