4705143161 has 2 divisors, whose sum is σ = 4705143162. Its totient is φ = 4705143160.

The previous prime is 4705143101. The next prime is 4705143169. The reversal of 4705143161 is 1613415074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3442051561 + 1263091600 = 58669^2 + 35540^2 .

It is a cyclic number.

It is not a de Polignac number, because 4705143161 - 2³⁰ = 3631401337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4705143169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2352571580 + 2352571581.

It is an arithmetic number, because the mean of its divisors is an integer number (2352571581).

Almost surely, 2^4705143161 is an apocalyptic number.

It is an amenable number.

4705143161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4705143161 is an equidigital number, since it uses as much as digits as its factorization.

4705143161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 4705143161 is about 68594.0461046001. The cubic root of 4705143161 is about 1675.6794642651.

The spelling of 4705143161 in words is "four billion, seven hundred five million, one hundred forty-three thousand, one hundred sixty-one".