3546161443 has 4 divisors (see below), whose sum is σ = 3868539768. Its totient is φ = 3223783120.

The previous prime is 3546161389. The next prime is 3546161449. The reversal of 3546161443 is 3441616453.

3546161443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3546161443 - 2²⁵ = 3512607011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3546161449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161189146 + ... + 161189167.

It is an arithmetic number, because the mean of its divisors is an integer number (967134942).

Almost surely, 2^3546161443 is an apocalyptic number.

3546161443 is a deficient number, since it is larger than the sum of its proper divisors (322378325).

3546161443 is a wasteful number, since it uses less digits than its factorization.

3546161443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322378324.

The product of its digits is 103680, while the sum is 37.

The square root of 3546161443 is about 59549.6552718821. The cubic root of 3546161443 is about 1524.9402743607.

Adding to 3546161443 its reverse (3441616453), we get a palindrome (6987777896).

The spelling of 3546161443 in words is "three billion, five hundred forty-six million, one hundred sixty-one thousand, four hundred forty-three".