449175106660 has 48 divisors (see below), whose sum is σ = 1083437510400. Its totient is φ = 153229000320.

The previous prime is 449175106637. The next prime is 449175106733. The reversal of 449175106660 is 66601571944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8033431 + ... + 8089150.

It is an arithmetic number, because the mean of its divisors is an integer number (22571614800).

Almost surely, 2^449175106660 is an apocalyptic number.

It is an amenable number.

449175106660 is an abundant number, since it is smaller than the sum of its proper divisors (634262403740).

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

449175106660 is a wasteful number, since it uses less digits than its factorization.

449175106660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16122796 (or 16122794 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 449175106660 in words is "four hundred forty-nine billion, one hundred seventy-five million, one hundred six thousand, six hundred sixty".