448030445 has 16 divisors (see below), whose sum is σ = 560494080. Its totient is φ = 343416000.

The previous prime is 448030417. The next prime is 448030463. The reversal of 448030445 is 544030844.

It is not a de Polignac number, because 448030445 - 2⁶ = 448030381 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 1346 + ... + 29964.

It is an arithmetic number, because the mean of its divisors is an integer number (35030880).

Almost surely, 2^448030445 is an apocalyptic number.

It is an amenable number.

448030445 is a deficient number, since it is larger than the sum of its proper divisors (112463635).

448030445 is a wasteful number, since it uses less digits than its factorization.

448030445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28756.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 448030445 is about 21166.7296718222. The cubic root of 448030445 is about 765.1898058086.

The spelling of 448030445 in words is "four hundred forty-eight million, thirty thousand, four hundred forty-five".