4543405242 has 32 divisors (see below), whose sum is σ = 9357272064. Its totient is φ = 1469779200.

The previous prime is 4543405189. The next prime is 4543405247. The reversal of 4543405242 is 2425043454.

It is not an unprimeable number, because it can be changed into a prime (4543405247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363 + ... + 95334.

It is an arithmetic number, because the mean of its divisors is an integer number (292414752).

Almost surely, 2^4543405242 is an apocalyptic number.

4543405242 is an abundant number, since it is smaller than the sum of its proper divisors (4813866822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4543405242 is a wasteful number, since it uses less digits than its factorization.

4543405242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96934.

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 4543405242 is about 67404.7864917618. The cubic root of 4543405242 is about 1656.2548318131.

Adding to 4543405242 its reverse (2425043454), we get a palindrome (6968448696).

The spelling of 4543405242 in words is "four billion, five hundred forty-three million, four hundred five thousand, two hundred forty-two".