3573541243 has 2 divisors, whose sum is σ = 3573541244. Its totient is φ = 3573541242.

The previous prime is 3573541241. The next prime is 3573541277. The reversal of 3573541243 is 3421453753.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3573541243 - 2¹ = 3573541241 is a prime.

Together with 3573541241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3573541241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786770621 + 1786770622.

It is an arithmetic number, because the mean of its divisors is an integer number (1786770622).

Almost surely, 2^3573541243 is an apocalyptic number.

3573541243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3573541243 is an equidigital number, since it uses as much as digits as its factorization.

3573541243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 37.

The square root of 3573541243 is about 59779.1037319898. The cubic root of 3573541243 is about 1528.8548885365.

Adding to 3573541243 its reverse (3421453753), we get a palindrome (6994994996).

The spelling of 3573541243 in words is "three billion, five hundred seventy-three million, five hundred forty-one thousand, two hundred forty-three".