4230155161 has 2 divisors, whose sum is σ = 4230155162. Its totient is φ = 4230155160.

The previous prime is 4230155099. The next prime is 4230155177. The reversal of 4230155161 is 1615510324.

4230155161 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3571257600 + 658897561 = 59760^2 + 25669^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230155161 - 2¹⁷ = 4230024089 is a prime.

It is a super-2 number, since 2×4230155161² = 35788425372269871842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4230155261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115077580 + 2115077581.

It is an arithmetic number, because the mean of its divisors is an integer number (2115077581).

Almost surely, 2^4230155161 is an apocalyptic number.

It is an amenable number.

4230155161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230155161 is an equidigital number, since it uses as much as digits as its factorization.

4230155161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 4230155161 is about 65039.6429956377. The cubic root of 4230155161 is about 1617.2808065593.

Adding to 4230155161 its reverse (1615510324), we get a palindrome (5845665485).

The spelling of 4230155161 in words is "four billion, two hundred thirty million, one hundred fifty-five thousand, one hundred sixty-one".