445501200542022 has 48 divisors (see below), whose sum is σ = 998632293750000. Its totient is φ = 143366038452672.

The previous prime is 445501200541981. The next prime is 445501200542029. The reversal of 445501200542022 is 220245002105544.

445501200542022 is a `hidden beast` number, since 4 + 4 + 5 + 5 + 0 + 1 + 200 + 5 + 420 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445501200542029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35163897 + ... + 46124852.

It is an arithmetic number, because the mean of its divisors is an integer number (20804839453125).

Almost surely, 2^{445501200542022} is an apocalyptic number.

445501200542022 is an abundant number, since it is smaller than the sum of its proper divisors (553131093207978).

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

445501200542022 is a wasteful number, since it uses less digits than its factorization.

445501200542022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81299285 (or 81299282 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 445501200542022 its reverse (220245002105544), we get a palindrome (665746202647566).

The spelling of 445501200542022 in words is "four hundred forty-five trillion, five hundred one billion, two hundred million, five hundred forty-two thousand, twenty-two".