35645161 has 2 divisors, whose sum is σ = 35645162. Its totient is φ = 35645160.

The previous prime is 35645153. The next prime is 35645173. The reversal of 35645161 is 16154653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31866025 + 3779136 = 5645^2 + 1944^2 .

It is a cyclic number.

It is not a de Polignac number, because 35645161 - 2³ = 35645153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35645111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17822580 + 17822581.

It is an arithmetic number, because the mean of its divisors is an integer number (17822581).

Almost surely, 2^35645161 is an apocalyptic number.

It is an amenable number.

35645161 is a deficient number, since it is larger than the sum of its proper divisors (1).

35645161 is an equidigital number, since it uses as much as digits as its factorization.

35645161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 35645161 is about 5970.3568570061. The cubic root of 35645161 is about 329.1042773886.

The spelling of 35645161 in words is "thirty-five million, six hundred forty-five thousand, one hundred sixty-one".