449745948633 has 32 divisors (see below), whose sum is σ = 625877006976. Its totient is φ = 286997534208.

The previous prime is 449745948593. The next prime is 449745948643. The reversal of 449745948633 is 336849547944.

It is not a de Polignac number, because 449745948633 - 2¹⁷ = 449745817561 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (449745948643) 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 31 ways as a sum of consecutive naturals, for example, 5709685 + ... + 5787917.

It is an arithmetic number, because the mean of its divisors is an integer number (19558656468).

Almost surely, 2^449745948633 is an apocalyptic number.

It is an amenable number.

449745948633 is a deficient number, since it is larger than the sum of its proper divisors (176131058343).

449745948633 is a wasteful number, since it uses less digits than its factorization.

449745948633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79113.

The product of its digits is 313528320, while the sum is 66.

The spelling of 449745948633 in words is "four hundred forty-nine billion, seven hundred forty-five million, nine hundred forty-eight thousand, six hundred thirty-three".