4173045979 has 2 divisors, whose sum is σ = 4173045980. Its totient is φ = 4173045978.

The previous prime is 4173045977. The next prime is 4173046061. The reversal of 4173045979 is 9795403714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4173045979 - 2¹ = 4173045977 is a prime.

Together with 4173045977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4173045971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2086522989 + 2086522990.

It is an arithmetic number, because the mean of its divisors is an integer number (2086522990).

Almost surely, 2^4173045979 is an apocalyptic number.

4173045979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4173045979 is an equidigital number, since it uses as much as digits as its factorization.

4173045979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 4173045979 is about 64599.1174784919. The cubic root of 4173045979 is about 1609.9697767046.

The spelling of 4173045979 in words is "four billion, one hundred seventy-three million, forty-five thousand, nine hundred seventy-nine".