448535485269 has 6 divisors (see below), whose sum is σ = 647884589846. Its totient is φ = 299023656840.

The previous prime is 448535485241. The next prime is 448535485289. The reversal of 448535485269 is 962584535844.

448535485269 is a `hidden beast` number, since 4 + 4 + 8 + 53 + 54 + 8 + 526 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 399190194225 + 49345291044 = 631815^2 + 222138^2 .

It is not a de Polignac number, because 448535485269 - 2⁷ = 448535485141 is a prime.

It is a super-2 number, since 2×448535485269² (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 (448535485289) 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, 24918638062 + ... + 24918638079.

Almost surely, 2^448535485269 is an apocalyptic number.

It is an amenable number.

448535485269 is a deficient number, since it is larger than the sum of its proper divisors (199349104577).

448535485269 is a wasteful number, since it uses less digits than its factorization.

448535485269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49837276147 (or 49837276144 counting only the distinct ones).

The product of its digits is 165888000, while the sum is 63.

The spelling of 448535485269 in words is "four hundred forty-eight billion, five hundred thirty-five million, four hundred eighty-five thousand, two hundred sixty-nine".