445366616656365 has 24 divisors (see below), whose sum is σ = 789921565049760. Its totient is φ = 232004935187424.

The previous prime is 445366616656321. The next prime is 445366616656391. The reversal of 445366616656365 is 563656616663544.

It is not a de Polignac number, because 445366616656365 - 2¹⁰ = 445366616655341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445366616656293 and 445366616656302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115081811155 + ... + 115081815024.

It is an arithmetic number, because the mean of its divisors is an integer number (32913398543740).

Almost surely, 2^{445366616656365} is an apocalyptic number.

445366616656365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

445366616656365 is a deficient number, since it is larger than the sum of its proper divisors (344554948393395).

445366616656365 is a wasteful number, since it uses less digits than its factorization.

445366616656365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230163626233 (or 230163626230 counting only the distinct ones).

The product of its digits is 5038848000, while the sum is 72.

The spelling of 445366616656365 in words is "four hundred forty-five trillion, three hundred sixty-six billion, six hundred sixteen million, six hundred fifty-six thousand, three hundred sixty-five".