3543045361 has 4 divisors (see below), whose sum is σ = 3751459812. Its totient is φ = 3334630912.

The previous prime is 3543045347. The next prime is 3543045383. The reversal of 3543045361 is 1635403453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1635403453 = 1801 ⋅908053.

It can be written as a sum of positive squares in 2 ways, for example, as 1132726336 + 2410319025 = 33656^2 + 49095^2 .

It is a cyclic number.

It is not a de Polignac number, because 3543045361 - 2⁹ = 3543044849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3543045301) 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 in 3 ways as a sum of consecutive naturals, for example, 104207200 + ... + 104207233.

It is an arithmetic number, because the mean of its divisors is an integer number (937864953).

Almost surely, 2^3543045361 is an apocalyptic number.

It is an amenable number.

3543045361 is a deficient number, since it is larger than the sum of its proper divisors (208414451).

3543045361 is a wasteful number, since it uses less digits than its factorization.

3543045361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208414450.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 3543045361 is about 59523.4857934244. The cubic root of 3543045361 is about 1524.4934784340.

The spelling of 3543045361 in words is "three billion, five hundred forty-three million, forty-five thousand, three hundred sixty-one".