2030498161 has 2 divisors, whose sum is σ = 2030498162. Its totient is φ = 2030498160.

The previous prime is 2030498143. The next prime is 2030498177. The reversal of 2030498161 is 1618940302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1913187600 + 117310561 = 43740^2 + 10831^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030498161 - 2¹¹ = 2030496113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030498101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015249080 + 1015249081.

It is an arithmetic number, because the mean of its divisors is an integer number (1015249081).

Almost surely, 2^2030498161 is an apocalyptic number.

It is an amenable number.

2030498161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030498161 is an equidigital number, since it uses as much as digits as its factorization.

2030498161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2030498161 is about 45061.0492665229. The cubic root of 2030498161 is about 1266.2929826206.

The spelling of 2030498161 in words is "two billion, thirty million, four hundred ninety-eight thousand, one hundred sixty-one".