445222685332 has 48 divisors (see below), whose sum is σ = 796957926912. Its totient is φ = 217593815040.

The previous prime is 445222685279. The next prime is 445222685333. The reversal of 445222685332 is 233586222544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445222685333) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 10764532 + ... + 10805812.

It is an arithmetic number, because the mean of its divisors is an integer number (16603290144).

Almost surely, 2^445222685332 is an apocalyptic number.

It is an amenable number.

445222685332 is a deficient number, since it is larger than the sum of its proper divisors (351735241580).

445222685332 is a wasteful number, since it uses less digits than its factorization.

445222685332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41728 (or 41726 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 46.

The spelling of 445222685332 in words is "four hundred forty-five billion, two hundred twenty-two million, six hundred eighty-five thousand, three hundred thirty-two".