4143260545 has 16 divisors (see below), whose sum is σ = 5064301440. Its totient is φ = 3253196800.

The previous prime is 4143260543. The next prime is 4143260591. The reversal of 4143260545 is 5450623414.

It is not a de Polignac number, because 4143260545 - 2¹ = 4143260543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4143260545.

It is not an unprimeable number, because it can be changed into a prime (4143260543) 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 15 ways as a sum of consecutive naturals, for example, 178140 + ... + 200050.

It is an arithmetic number, because the mean of its divisors is an integer number (316518840).

Almost surely, 2^4143260545 is an apocalyptic number.

It is an amenable number.

4143260545 is a deficient number, since it is larger than the sum of its proper divisors (921040895).

4143260545 is a wasteful number, since it uses less digits than its factorization.

4143260545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22616.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4143260545 is about 64368.1640642329. The cubic root of 4143260545 is about 1606.1301997081.

Adding to 4143260545 its reverse (5450623414), we get a palindrome (9593883959).

The spelling of 4143260545 in words is "four billion, one hundred forty-three million, two hundred sixty thousand, five hundred forty-five".