2025368161 has 2 divisors, whose sum is σ = 2025368162. Its totient is φ = 2025368160.

The previous prime is 2025368141. The next prime is 2025368173. The reversal of 2025368161 is 1618635202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1913537536 + 111830625 = 43744^2 + 10575^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025368161 - 2²⁹ = 1488497249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2025368141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012684080 + 1012684081.

It is an arithmetic number, because the mean of its divisors is an integer number (1012684081).

Almost surely, 2^2025368161 is an apocalyptic number.

It is an amenable number.

2025368161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025368161 is an equidigital number, since it uses as much as digits as its factorization.

2025368161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2025368161 is about 45004.0904918653. The cubic root of 2025368161 is about 1265.2256646680.

The spelling of 2025368161 in words is "two billion, twenty-five million, three hundred sixty-eight thousand, one hundred sixty-one".