448850566 has 32 divisors (see below), whose sum is σ = 751737600. Its totient is φ = 200011680.

The previous prime is 448850561. The next prime is 448850593. The reversal of 448850566 is 665058844.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448850561) 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 in 15 ways as a sum of consecutive naturals, for example, 49105 + ... + 57523.

It is an arithmetic number, because the mean of its divisors is an integer number (23491800).

Almost surely, 2^448850566 is an apocalyptic number.

448850566 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

448850566 is a deficient number, since it is larger than the sum of its proper divisors (302887034).

448850566 is a wasteful number, since it uses less digits than its factorization.

448850566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524.

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 448850566 is about 21186.0936937417. The cubic root of 448850566 is about 765.6564152507.

The spelling of 448850566 in words is "four hundred forty-eight million, eight hundred fifty thousand, five hundred sixty-six".