449013115 has 4 divisors (see below), whose sum is σ = 538815744. Its totient is φ = 359210488.

The previous prime is 449013113. The next prime is 449013121. The reversal of 449013115 is 511310944.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 449013115 - 2¹ = 449013113 is a prime.

It is a super-2 number, since 2×449013115² = 403225554884006450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449013113) 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 in 3 ways as a sum of consecutive naturals, for example, 44901307 + ... + 44901316.

It is an arithmetic number, because the mean of its divisors is an integer number (134703936).

Almost surely, 2^449013115 is an apocalyptic number.

449013115 is a deficient number, since it is larger than the sum of its proper divisors (89802629).

449013115 is an equidigital number, since it uses as much as digits as its factorization.

449013115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89802628.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 449013115 is about 21189.9295657159. The cubic root of 449013115 is about 765.7488303166.

The spelling of 449013115 in words is "four hundred forty-nine million, thirteen thousand, one hundred fifteen".