4195855273 has 2 divisors, whose sum is σ = 4195855274. Its totient is φ = 4195855272.

The previous prime is 4195855217. The next prime is 4195855283. The reversal of 4195855273 is 3725585914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4002839824 + 193015449 = 63268^2 + 13893^2 .

It is a cyclic number.

It is not a de Polignac number, because 4195855273 - 2¹³ = 4195847081 is a prime.

It is not a weakly prime, because it can be changed into another prime (4195855283) 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, 2097927636 + 2097927637.

It is an arithmetic number, because the mean of its divisors is an integer number (2097927637).

Almost surely, 2^4195855273 is an apocalyptic number.

It is an amenable number.

4195855273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4195855273 is an equidigital number, since it uses as much as digits as its factorization.

4195855273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 49.

The square root of 4195855273 is about 64775.4218280360. The cubic root of 4195855273 is about 1612.8977394994.

The spelling of 4195855273 in words is "four billion, one hundred ninety-five million, eight hundred fifty-five thousand, two hundred seventy-three".