4445791216 has 10 divisors (see below), whose sum is σ = 8613720512. Its totient is φ = 2222895600.

The previous prime is 4445791213. The next prime is 4445791219. The reversal of 4445791216 is 6121975444.

It is an interprime number because it is at equal distance from previous prime (4445791213) and next prime (4445791219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445791211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138930960 + ... + 138930991.

Almost surely, 2^4445791216 is an apocalyptic number.

It is an amenable number.

4445791216 is a deficient number, since it is larger than the sum of its proper divisors (4167929296).

4445791216 is a wasteful number, since it uses less digits than its factorization.

4445791216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277861959 (or 277861953 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 4445791216 is about 66676.7666882551. The cubic root of 4445791216 is about 1644.3074373289.

The spelling of 4445791216 in words is "four billion, four hundred forty-five million, seven hundred ninety-one thousand, two hundred sixteen".