353145161 has 2 divisors, whose sum is σ = 353145162. Its totient is φ = 353145160.

The previous prime is 353145137. The next prime is 353145167. The reversal of 353145161 is 161541353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290497936 + 62647225 = 17044^2 + 7915^2 .

It is a cyclic number.

It is not a de Polignac number, because 353145161 - 2¹⁸ = 352883017 is a prime.

It is not a weakly prime, because it can be changed into another prime (353145167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176572580 + 176572581.

It is an arithmetic number, because the mean of its divisors is an integer number (176572581).

Almost surely, 2^353145161 is an apocalyptic number.

It is an amenable number.

353145161 is a deficient number, since it is larger than the sum of its proper divisors (1).

353145161 is an equidigital number, since it uses as much as digits as its factorization.

353145161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 353145161 is about 18792.1569012181. The cubic root of 353145161 is about 706.8345233102.

The spelling of 353145161 in words is "three hundred fifty-three million, one hundred forty-five thousand, one hundred sixty-one".