445224101422544 has 20 divisors (see below), whose sum is σ = 890448202846080. Its totient is φ = 215431016817120.

The previous prime is 445224101422523. The next prime is 445224101422553.

445224101422544 is nontrivially palindromic in base 10.

445224101422544 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 445224101422495 and 445224101422504.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 448814617874 + ... + 448814618865.

It is an arithmetic number, because the mean of its divisors is an integer number (44522410142304).

Almost surely, 2^{445224101422544} is an apocalyptic number.

It is an amenable number.

445224101422544 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

445224101422544 is a wasteful number, since it uses less digits than its factorization.

445224101422544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897629236778 (or 897629236772 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 44.

It can be divided in two parts, 44522410 and 1422544, that added together give a palindrome (45944954).

The spelling of 445224101422544 in words is "four hundred forty-five trillion, two hundred twenty-four billion, one hundred one million, four hundred twenty-two thousand, five hundred forty-four".