449685746082412 has 12 divisors (see below), whose sum is σ = 899371492164880. Its totient is φ = 192722462606736.

The previous prime is 449685746082403. The next prime is 449685746082473. The reversal of 449685746082412 is 214280647586944.

449685746082412 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8030102608587 + ... + 8030102608642.

Almost surely, 2^{449685746082412} is an apocalyptic number.

It is an amenable number.

449685746082412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449685746082412 is a wasteful number, since it uses less digits than its factorization.

449685746082412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16060205217240 (or 16060205217238 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 70.

The spelling of 449685746082412 in words is "four hundred forty-nine trillion, six hundred eighty-five billion, seven hundred forty-six million, eighty-two thousand, four hundred twelve".