3545189 has 2 divisors, whose sum is σ = 3545190. Its totient is φ = 3545188.

The previous prime is 3545183. The next prime is 3545203. The reversal of 3545189 is 9815453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3452164 + 93025 = 1858^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545189 - 2¹⁶ = 3479653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3545183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772594 + 1772595.

It is an arithmetic number, because the mean of its divisors is an integer number (1772595).

Almost surely, 2^3545189 is an apocalyptic number.

It is an amenable number.

3545189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545189 is an equidigital number, since it uses as much as digits as its factorization.

3545189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 3545189 is about 1882.8672284577. The cubic root of 3545189 is about 152.4800869816.

The spelling of 3545189 in words is "three million, five hundred forty-five thousand, one hundred eighty-nine".