4445671016 has 16 divisors (see below), whose sum is σ = 8348408100. Its totient is φ = 2219428864.

The previous prime is 4445671001. The next prime is 4445671031. The reversal of 4445671016 is 6101765444.

It is an interprime number because it is at equal distance from previous prime (4445671001) and next prime (4445671031).

It can be written as a sum of positive squares in 2 ways, for example, as 3985396900 + 460274116 = 63130^2 + 21454^2 .

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, 420281 + ... + 430728.

Almost surely, 2^4445671016 is an apocalyptic number.

It is an amenable number.

4445671016 is a deficient number, since it is larger than the sum of its proper divisors (3902737084).

4445671016 is a wasteful number, since it uses less digits than its factorization.

4445671016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851668 (or 851664 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 4445671016 is about 66675.8653187193. The cubic root of 4445671016 is about 1644.2926182543.

The spelling of 4445671016 in words is "four billion, four hundred forty-five million, six hundred seventy-one thousand, sixteen".