448275080917 has 4 divisors (see below), whose sum is σ = 448435353676. Its totient is φ = 448114808160.

The previous prime is 448275080881. The next prime is 448275080983. The reversal of 448275080917 is 719080572844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 386528297796 + 61746783121 = 621714^2 + 248489^2 .

It is a cyclic number.

It is not a de Polignac number, because 448275080917 - 2³⁵ = 413915342549 is a prime.

It is a super-2 number, since 2×448275080917² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448275083917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80132184 + ... + 80137777.

It is an arithmetic number, because the mean of its divisors is an integer number (112108838419).

Almost surely, 2^448275080917 is an apocalyptic number.

It is an amenable number.

448275080917 is a deficient number, since it is larger than the sum of its proper divisors (160272759).

448275080917 is a wasteful number, since it uses less digits than its factorization.

448275080917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160272758.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 448275080917 in words is "four hundred forty-eight billion, two hundred seventy-five million, eighty thousand, nine hundred seventeen".