2352545543 has 4 divisors (see below), whose sum is σ = 2357376720. Its totient is φ = 2347714368.

The previous prime is 2352545539. The next prime is 2352545551. The reversal of 2352545543 is 3455452532.

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 2352545543 - 2² = 2352545539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2352545497 and 2352545506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352545513) 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, 2414858 + ... + 2415831.

It is an arithmetic number, because the mean of its divisors is an integer number (589344180).

Almost surely, 2^2352545543 is an apocalyptic number.

2352545543 is a deficient number, since it is larger than the sum of its proper divisors (4831177).

2352545543 is an equidigital number, since it uses as much as digits as its factorization.

2352545543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831176.

The product of its digits is 360000, while the sum is 38.

The square root of 2352545543 is about 48503.0467393544. The cubic root of 2352545543 is about 1329.9827655256.

The spelling of 2352545543 in words is "two billion, three hundred fifty-two million, five hundred forty-five thousand, five hundred forty-three".