449011295945685 has 48 divisors (see below), whose sum is σ = 851222162718720. Its totient is φ = 217142800033920.

The previous prime is 449011295945677. The next prime is 449011295945687. The reversal of 449011295945685 is 586549592110944.

449011295945685 is a `hidden beast` number, since 4 + 4 + 9 + 0 + 1 + 1 + 2 + 9 + 59 + 4 + 568 + 5 = 666.

It is not a de Polignac number, because 449011295945685 - 2³ = 449011295945677 is a prime.

It is a super-2 number, since 2×449011295945685² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449011295945687) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1165737429 + ... + 1166122538.

It is an arithmetic number, because the mean of its divisors is an integer number (17733795056640).

Almost surely, 2^{449011295945685} is an apocalyptic number.

449011295945685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

449011295945685 is a deficient number, since it is larger than the sum of its proper divisors (402210866773035).

449011295945685 is a wasteful number, since it uses less digits than its factorization.

449011295945685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331860378 (or 2331860375 counting only the distinct ones).

The product of its (nonzero) digits is 559872000, while the sum is 72.

The spelling of 449011295945685 in words is "four hundred forty-nine trillion, eleven billion, two hundred ninety-five million, nine hundred forty-five thousand, six hundred eighty-five".