4535689 has 2 divisors, whose sum is σ = 4535690. Its totient is φ = 4535688.

The previous prime is 4535653. The next prime is 4535717. The reversal of 4535689 is 9865354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2948089 + 1587600 = 1717^2 + 1260^2 .

It is a cyclic number.

It is not a de Polignac number, because 4535689 - 2⁷ = 4535561 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4535639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267844 + 2267845.

It is an arithmetic number, because the mean of its divisors is an integer number (2267845).

Almost surely, 2^4535689 is an apocalyptic number.

It is an amenable number.

4535689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4535689 is an equidigital number, since it uses as much as digits as its factorization.

4535689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The square root of 4535689 is about 2129.7157087273. The cubic root of 4535689 is about 165.5316673155.

The spelling of 4535689 in words is "four million, five hundred thirty-five thousand, six hundred eighty-nine".