4355163161 has 2 divisors, whose sum is σ = 4355163162. Its totient is φ = 4355163160.

The previous prime is 4355163143. The next prime is 4355163191. The reversal of 4355163161 is 1613615534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4144913161 + 210250000 = 64381^2 + 14500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4355163161 is a prime.

It is not a weakly prime, because it can be changed into another prime (4355163101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177581580 + 2177581581.

It is an arithmetic number, because the mean of its divisors is an integer number (2177581581).

Almost surely, 2^4355163161 is an apocalyptic number.

It is an amenable number.

4355163161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4355163161 is an equidigital number, since it uses as much as digits as its factorization.

4355163161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 4355163161 is about 65993.6600060945. The cubic root of 4355163161 is about 1633.0575004937.

Adding to 4355163161 its reverse (1613615534), we get a palindrome (5968778695).

The spelling of 4355163161 in words is "four billion, three hundred fifty-five million, one hundred sixty-three thousand, one hundred sixty-one".