448580403 has 16 divisors (see below), whose sum is σ = 665454240. Its totient is φ = 298652832.

The previous prime is 448580387. The next prime is 448580449. The reversal of 448580403 is 304085844.

It is not a de Polignac number, because 448580403 - 2⁴ = 448580387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448580603) 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 15 ways as a sum of consecutive naturals, for example, 10125 + ... + 31617.

It is an arithmetic number, because the mean of its divisors is an integer number (41590890).

Almost surely, 2^448580403 is an apocalyptic number.

448580403 is a deficient number, since it is larger than the sum of its proper divisors (216873837).

448580403 is a wasteful number, since it uses less digits than its factorization.

448580403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22275 (or 22269 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 448580403 is about 21179.7167828090. The cubic root of 448580403 is about 765.5027683097.

The spelling of 448580403 in words is "four hundred forty-eight million, five hundred eighty thousand, four hundred three".