4445243566214 has 48 divisors (see below), whose sum is σ = 7434004773888. Its totient is φ = 1991859870000.

The previous prime is 4445243566189. The next prime is 4445243566217. The reversal of 4445243566214 is 4126653425444.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445243566217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4322699 + ... + 5251305.

It is an arithmetic number, because the mean of its divisors is an integer number (154875099456).

Almost surely, 2^{4445243566214} is an apocalyptic number.

4445243566214 is a deficient number, since it is larger than the sum of its proper divisors (2988761207674).

4445243566214 is a wasteful number, since it uses less digits than its factorization.

4445243566214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928913 (or 928902 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 50.

The spelling of 4445243566214 in words is "four trillion, four hundred forty-five billion, two hundred forty-three million, five hundred sixty-six thousand, two hundred fourteen".