448232571 has 6 divisors (see below), whose sum is σ = 647447060. Its totient is φ = 298821708.

The previous prime is 448232567. The next prime is 448232573. The reversal of 448232571 is 175232844.

It is a happy number.

448232571 is a `hidden beast` number, since 4 + 4 + 82 + 3 + 2 + 571 = 666.

It is not a de Polignac number, because 448232571 - 2² = 448232567 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448232573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24901801 + ... + 24901818.

Almost surely, 2^448232571 is an apocalyptic number.

448232571 is a deficient number, since it is larger than the sum of its proper divisors (199214489).

448232571 is a wasteful number, since it uses less digits than its factorization.

448232571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49803625 (or 49803622 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 448232571 is about 21171.5037491436. The cubic root of 448232571 is about 765.3048586311.

The spelling of 448232571 in words is "four hundred forty-eight million, two hundred thirty-two thousand, five hundred seventy-one".