4525061161 has 2 divisors, whose sum is σ = 4525061162. Its totient is φ = 4525061160.

The previous prime is 4525061143. The next prime is 4525061201. The reversal of 4525061161 is 1611605254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4506571161 + 18490000 = 67131^2 + 4300^2 .

It is a cyclic number.

It is not a de Polignac number, because 4525061161 - 2⁵ = 4525061129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4525061141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262530580 + 2262530581.

It is an arithmetic number, because the mean of its divisors is an integer number (2262530581).

Almost surely, 2^4525061161 is an apocalyptic number.

It is an amenable number.

4525061161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525061161 is an equidigital number, since it uses as much as digits as its factorization.

4525061161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 4525061161 is about 67268.5748399652. The cubic root of 4525061161 is about 1654.0227721526.

The spelling of 4525061161 in words is "four billion, five hundred twenty-five million, sixty-one thousand, one hundred sixty-one".