445222521260352 has 84 divisors (see below), whose sum is σ = 1392163603430496. Its totient is φ = 134915915531520.

The previous prime is 445222521260351. The next prime is 445222521260371. The reversal of 445222521260352 is 253062125222544.

445222521260352 is a `hidden beast` number, since 4 + 4 + 5 + 2 + 2 + 25 + 2 + 12 + 603 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 445222521260298 and 445222521260307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445222521260351) 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 11 ways as a sum of consecutive naturals, for example, 35134346668 + ... + 35134359339.

Almost surely, 2^{445222521260352} is an apocalyptic number.

It is an amenable number.

445222521260352 is an abundant number, since it is smaller than the sum of its proper divisors (946941082170144).

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

445222521260352 is a wasteful number, since it uses less digits than its factorization.

445222521260352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70268706036 (or 70268706023 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 445222521260352 its reverse (253062125222544), we get a palindrome (698284646482896).

The spelling of 445222521260352 in words is "four hundred forty-five trillion, two hundred twenty-two billion, five hundred twenty-one million, two hundred sixty thousand, three hundred fifty-two".