449458076812 has 6 divisors (see below), whose sum is σ = 786551634428. Its totient is φ = 224729038404.

The previous prime is 449458076789. The next prime is 449458076813. The reversal of 449458076812 is 218670854944.

It is not an unprimeable number, because it can be changed into a prime (449458076813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56182259598 + ... + 56182259605.

Almost surely, 2^449458076812 is an apocalyptic number.

It is an amenable number.

449458076812 is a deficient number, since it is larger than the sum of its proper divisors (337093557616).

449458076812 is a wasteful number, since it uses less digits than its factorization.

449458076812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112364519207 (or 112364519205 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 449458076812 in words is "four hundred forty-nine billion, four hundred fifty-eight million, seventy-six thousand, eight hundred twelve".