4449173497 has 2 divisors, whose sum is σ = 4449173498. Its totient is φ = 4449173496.

The previous prime is 4449173473. The next prime is 4449173501. The reversal of 4449173497 is 7943719444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4327534656 + 121638841 = 65784^2 + 11029^2 .

It is a cyclic number.

It is not a de Polignac number, because 4449173497 - 2¹⁹ = 4448649209 is a prime.

It is not a weakly prime, because it can be changed into another prime (4449170497) 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, 2224586748 + 2224586749.

It is an arithmetic number, because the mean of its divisors is an integer number (2224586749).

Almost surely, 2^4449173497 is an apocalyptic number.

It is an amenable number.

4449173497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4449173497 is an equidigital number, since it uses as much as digits as its factorization.

4449173497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 52.

The square root of 4449173497 is about 66702.1251310631. The cubic root of 4449173497 is about 1644.7243185065.

The spelling of 4449173497 in words is "four billion, four hundred forty-nine million, one hundred seventy-three thousand, four hundred ninety-seven".