4443056473 has 2 divisors, whose sum is σ = 4443056474. Its totient is φ = 4443056472.

The previous prime is 4443056407. The next prime is 4443056521. The reversal of 4443056473 is 3746503444.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4425974784 + 17081689 = 66528^2 + 4133^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443056473 - 2²⁹ = 3906185561 is a prime.

It is not a weakly prime, because it can be changed into another prime (4443006473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221528236 + 2221528237.

It is an arithmetic number, because the mean of its divisors is an integer number (2221528237).

Almost surely, 2^4443056473 is an apocalyptic number.

It is an amenable number.

4443056473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443056473 is an equidigital number, since it uses as much as digits as its factorization.

4443056473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 40.

The square root of 4443056473 is about 66656.2560679791. The cubic root of 4443056473 is about 1643.9702134706.

The spelling of 4443056473 in words is "four billion, four hundred forty-three million, fifty-six thousand, four hundred seventy-three".