450880911 has 48 divisors (see below), whose sum is σ = 741345696. Its totient is φ = 272128896.

The previous prime is 450880901. The next prime is 450880943. The reversal of 450880911 is 119088054.

It is not a de Polignac number, because 450880911 - 2⁶ = 450880847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450880901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166081 + ... + 168773.

It is an arithmetic number, because the mean of its divisors is an integer number (15444702).

Almost surely, 2^450880911 is an apocalyptic number.

450880911 is a deficient number, since it is larger than the sum of its proper divisors (290464785).

450880911 is a wasteful number, since it uses less digits than its factorization.

450880911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 450880911 is about 21233.9565554797. The cubic root of 450880911 is about 766.8091437998.

The spelling of 450880911 in words is "four hundred fifty million, eight hundred eighty thousand, nine hundred eleven".