450310081 has 16 divisors (see below), whose sum is σ = 490479808. Its totient is φ = 410961600.

The previous prime is 450310067. The next prime is 450310103. The reversal of 450310081 is 180013054.

It is a cyclic number.

It is not a de Polignac number, because 450310081 - 2⁷ = 450309953 is a prime.

It is a super-2 number, since 2×450310081² = 405558338100453122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450310381) by changing a digit.

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, 496030 + ... + 496936.

It is an arithmetic number, because the mean of its divisors is an integer number (30654988).

Almost surely, 2^450310081 is an apocalyptic number.

It is an amenable number.

450310081 is a deficient number, since it is larger than the sum of its proper divisors (40169727).

450310081 is a wasteful number, since it uses less digits than its factorization.

450310081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 450310081 is about 21220.5108562447. The cubic root of 450310081 is about 766.4854053103.

The spelling of 450310081 in words is "four hundred fifty million, three hundred ten thousand, eighty-one".