481448833 has 4 divisors (see below), whose sum is σ = 483446788. Its totient is φ = 479450880.

The previous prime is 481448819. The next prime is 481448843. The reversal of 481448833 is 338844184.

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

It can be written as a sum of positive squares in 2 ways, for example, as 437981184 + 43467649 = 20928^2 + 6593^2 .

It is a cyclic number.

It is not a de Polignac number, because 481448833 - 2²⁵ = 447894401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481448833.

It is not an unprimeable number, because it can be changed into a prime (481448813) 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 3 ways as a sum of consecutive naturals, for example, 998616 + ... + 999097.

It is an arithmetic number, because the mean of its divisors is an integer number (120861697).

Almost surely, 2^481448833 is an apocalyptic number.

It is an amenable number.

481448833 is a deficient number, since it is larger than the sum of its proper divisors (1997955).

481448833 is a wasteful number, since it uses less digits than its factorization.

481448833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997954.

The product of its digits is 294912, while the sum is 43.

The square root of 481448833 is about 21941.9423251452. The cubic root of 481448833 is about 783.7605132613.

The spelling of 481448833 in words is "four hundred eighty-one million, four hundred forty-eight thousand, eight hundred thirty-three".