450664150022 has 4 divisors (see below), whose sum is σ = 675996225036. Its totient is φ = 225332075010.

The previous prime is 450664150003. The next prime is 450664150043. The reversal of 450664150022 is 220051466054.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×450664150022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112666037504 + ... + 112666037507.

It is an arithmetic number, because the mean of its divisors is an integer number (168999056259).

Almost surely, 2^450664150022 is an apocalyptic number.

450664150022 is a deficient number, since it is larger than the sum of its proper divisors (225332075014).

450664150022 is a wasteful number, since it uses less digits than its factorization.

450664150022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225332075013.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 450664150022 in words is "four hundred fifty billion, six hundred sixty-four million, one hundred fifty thousand, twenty-two".