3546733549 has 2 divisors, whose sum is σ = 3546733550. Its totient is φ = 3546733548.

The previous prime is 3546733513. The next prime is 3546733609. The reversal of 3546733549 is 9453376453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2750478025 + 796255524 = 52445^2 + 28218^2 .

It is an emirp because it is prime and its reverse (9453376453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3546733549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3546731549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773366774 + 1773366775.

It is an arithmetic number, because the mean of its divisors is an integer number (1773366775).

Almost surely, 2^3546733549 is an apocalyptic number.

It is an amenable number.

3546733549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546733549 is an equidigital number, since it uses as much as digits as its factorization.

3546733549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 49.

The square root of 3546733549 is about 59554.4586827888. The cubic root of 3546733549 is about 1525.0222766969.

The spelling of 3546733549 in words is "three billion, five hundred forty-six million, seven hundred thirty-three thousand, five hundred forty-nine".