4160445973 has 2 divisors, whose sum is σ = 4160445974. Its totient is φ = 4160445972.

The previous prime is 4160445943. The next prime is 4160445983. The reversal of 4160445973 is 3795440614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2175476164 + 1984969809 = 46642^2 + 44553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4160445973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4160445943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080222986 + 2080222987.

It is an arithmetic number, because the mean of its divisors is an integer number (2080222987).

Almost surely, 2^4160445973 is an apocalyptic number.

It is an amenable number.

4160445973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160445973 is an equidigital number, since it uses as much as digits as its factorization.

4160445973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 4160445973 is about 64501.5191526525. The cubic root of 4160445973 is about 1608.3477736617.

The spelling of 4160445973 in words is "four billion, one hundred sixty million, four hundred forty-five thousand, nine hundred seventy-three".