449912150 has 12 divisors (see below), whose sum is σ = 836836692. Its totient is φ = 179964840.

The previous prime is 449912117. The next prime is 449912159. The reversal of 449912150 is 51219944.

It is a self number, because there is not a number n which added to its sum of digits gives 449912150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449912159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4499072 + ... + 4499171.

It is an arithmetic number, because the mean of its divisors is an integer number (69736391).

Almost surely, 2^449912150 is an apocalyptic number.

449912150 is a deficient number, since it is larger than the sum of its proper divisors (386924542).

449912150 is a wasteful number, since it uses less digits than its factorization.

449912150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998255 (or 8998250 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 449912150 is about 21211.1326901700. The cubic root of 449912150 is about 766.2595622714.

The spelling of 449912150 in words is "four hundred forty-nine million, nine hundred twelve thousand, one hundred fifty".