449668885053022 has 16 divisors (see below), whose sum is σ = 698024675997360. Its totient is φ = 216999828898048.

The previous prime is 449668885053013. The next prime is 449668885053053. The reversal of 449668885053022 is 220350588866944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458805588 + ... + 1459113799.

It is an arithmetic number, because the mean of its divisors is an integer number (43626542249835).

Almost surely, 2^{449668885053022} is an apocalyptic number.

449668885053022 is a deficient number, since it is larger than the sum of its proper divisors (248355790944338).

449668885053022 is a wasteful number, since it uses less digits than its factorization.

449668885053022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917922075.

The product of its (nonzero) digits is 796262400, while the sum is 70.

The spelling of 449668885053022 in words is "four hundred forty-nine trillion, six hundred sixty-eight billion, eight hundred eighty-five million, fifty-three thousand, twenty-two".