4440974851 has 2 divisors, whose sum is σ = 4440974852. Its totient is φ = 4440974850.

The previous prime is 4440974789. The next prime is 4440974873. The reversal of 4440974851 is 1584790444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4440974851 - 2⁷ = 4440974723 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440974051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220487425 + 2220487426.

It is an arithmetic number, because the mean of its divisors is an integer number (2220487426).

Almost surely, 2^4440974851 is an apocalyptic number.

4440974851 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440974851 is an equidigital number, since it uses as much as digits as its factorization.

4440974851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 4440974851 is about 66640.6396352856. The cubic root of 4440974851 is about 1643.7134338447.

The spelling of 4440974851 in words is "four billion, four hundred forty million, nine hundred seventy-four thousand, eight hundred fifty-one".