445744168284308 has 12 divisors (see below), whose sum is σ = 789450514913760. Its totient is φ = 220186878308952.

The previous prime is 445744168284299. The next prime is 445744168284329. The reversal of 445744168284308 is 803482861447544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671301457928 + ... + 671301458591.

It is an arithmetic number, because the mean of its divisors is an integer number (65787542909480).

Almost surely, 2^{445744168284308} is an apocalyptic number.

It is an amenable number.

445744168284308 is a deficient number, since it is larger than the sum of its proper divisors (343706346629452).

445744168284308 is a wasteful number, since it uses less digits than its factorization.

445744168284308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342602916606 (or 1342602916604 counting only the distinct ones).

The product of its (nonzero) digits is 660602880, while the sum is 68.

The spelling of 445744168284308 in words is "four hundred forty-five trillion, seven hundred forty-four billion, one hundred sixty-eight million, two hundred eighty-four thousand, three hundred eight".