448312585 has 16 divisors (see below), whose sum is σ = 615196800. Its totient is φ = 307230336.

The previous prime is 448312583. The next prime is 448312679. The reversal of 448312585 is 585213844.

It is not a de Polignac number, because 448312585 - 2¹ = 448312583 is a prime.

Its product of digits (153600) is a multiple of the sum of its prime divisors (7680).

It is not an unprimeable number, because it can be changed into a prime (448312583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83461 + ... + 88669.

It is an arithmetic number, because the mean of its divisors is an integer number (38449800).

Almost surely, 2^448312585 is an apocalyptic number.

It is an amenable number.

448312585 is a deficient number, since it is larger than the sum of its proper divisors (166884215).

448312585 is a wasteful number, since it uses less digits than its factorization.

448312585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680.

The product of its digits is 153600, while the sum is 40.

The square root of 448312585 is about 21173.3933274759. The cubic root of 448312585 is about 765.3503941139.

The spelling of 448312585 in words is "four hundred forty-eight million, three hundred twelve thousand, five hundred eighty-five".