448550899 has 8 divisors (see below), whose sum is σ = 495586080. Its totient is φ = 403810176.

The previous prime is 448550891. The next prime is 448550911. The reversal of 448550899 is 998055844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448550899 - 2³ = 448550891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448550891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573204 + ... + 573985.

It is an arithmetic number, because the mean of its divisors is an integer number (61948260).

Almost surely, 2^448550899 is an apocalyptic number.

448550899 is a deficient number, since it is larger than the sum of its proper divisors (47035181).

448550899 is a wasteful number, since it uses less digits than its factorization.

448550899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147229.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 448550899 is about 21179.0202559042. The cubic root of 448550899 is about 765.4859850762.

The spelling of 448550899 in words is "four hundred forty-eight million, five hundred fifty thousand, eight hundred ninety-nine".