449522323 has 4 divisors (see below), whose sum is σ = 449567928. Its totient is φ = 449476720.

The previous prime is 449522303. The next prime is 449522341. The reversal of 449522323 is 323225944.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 449522323 - 2⁵ = 449522291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449522303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186 + ... + 30007.

It is an arithmetic number, because the mean of its divisors is an integer number (112391982).

Almost surely, 2^449522323 is an apocalyptic number.

449522323 is a deficient number, since it is larger than the sum of its proper divisors (45605).

449522323 is a wasteful number, since it uses less digits than its factorization.

449522323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45604.

The product of its digits is 51840, while the sum is 34.

The square root of 449522323 is about 21201.9414912880. The cubic root of 449522323 is about 766.0381894396.

The spelling of 449522323 in words is "four hundred forty-nine million, five hundred twenty-two thousand, three hundred twenty-three".