448508159 has 6 divisors (see below), whose sum is σ = 492988440. Its totient is φ = 407734580.

The previous prime is 448508153. The next prime is 448508197. The reversal of 448508159 is 951805844.

It is not a de Polignac number, because 448508159 - 2⁸ = 448507903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448508153) 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, 1853219 + ... + 1853460.

It is an arithmetic number, because the mean of its divisors is an integer number (82164740).

Almost surely, 2^448508159 is an apocalyptic number.

448508159 is a deficient number, since it is larger than the sum of its proper divisors (44480281).

448508159 is a wasteful number, since it uses less digits than its factorization.

448508159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706701 (or 3706690 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 448508159 is about 21178.0112144649. The cubic root of 448508159 is about 765.4616712913.

The spelling of 448508159 in words is "four hundred forty-eight million, five hundred eight thousand, one hundred fifty-nine".