449744485113 has 96 divisors (see below), whose sum is σ = 812839772160. Its totient is φ = 232795918080.

The previous prime is 449744485027. The next prime is 449744485121. The reversal of 449744485113 is 311584447944.

It is a happy number.

449744485113 is a `hidden beast` number, since 4 + 4 + 9 + 7 + 44 + 485 + 113 = 666.

It is not a de Polignac number, because 449744485113 - 2²² = 449740290809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 449744485113.

It is not an unprimeable number, because it can be changed into a prime (449744485513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 398355933 + ... + 398357061.

It is an arithmetic number, because the mean of its divisors is an integer number (8467080960).

Almost surely, 2^449744485113 is an apocalyptic number.

It is an amenable number.

449744485113 is a deficient number, since it is larger than the sum of its proper divisors (363095287047).

449744485113 is a wasteful number, since it uses less digits than its factorization.

449744485113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707 (or 2704 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 449744485113 in words is "four hundred forty-nine billion, seven hundred forty-four million, four hundred eighty-five thousand, one hundred thirteen".