450454506 has 16 divisors (see below), whose sum is σ = 931975200. Its totient is φ = 144973808.

The previous prime is 450454483. The next prime is 450454507. The reversal of 450454506 is 605454054.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (450454507) 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 7 ways as a sum of consecutive naturals, for example, 1294236 + ... + 1294583.

It is an arithmetic number, because the mean of its divisors is an integer number (58248450).

Almost surely, 2^450454506 is an apocalyptic number.

450454506 is an abundant number, since it is smaller than the sum of its proper divisors (481520694).

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

450454506 is a wasteful number, since it uses less digits than its factorization.

450454506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588853.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 450454506 is about 21223.9135410979. The cubic root of 450454506 is about 766.5673398311.

The spelling of 450454506 in words is "four hundred fifty million, four hundred fifty-four thousand, five hundred six".