449580645711 has 12 divisors (see below), whose sum is σ = 650334064120. Its totient is φ = 299286677520.

The previous prime is 449580645707. The next prime is 449580645713. The reversal of 449580645711 is 117546085944.

449580645711 is a `hidden beast` number, since 4 + 4 + 9 + 5 + 8 + 0 + 64 + 571 + 1 = 666.

449580645711 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 449580645711 - 2² = 449580645707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449580645713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36139516 + ... + 36151953.

Almost surely, 2^449580645711 is an apocalyptic number.

449580645711 is a deficient number, since it is larger than the sum of its proper divisors (200753418409).

449580645711 is a wasteful number, since it uses less digits than its factorization.

449580645711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72292166 (or 72292163 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 449580645711 in words is "four hundred forty-nine billion, five hundred eighty million, six hundred forty-five thousand, seven hundred eleven".