4530155043 has 4 divisors (see below), whose sum is σ = 6040206728. Its totient is φ = 3020103360.

The previous prime is 4530155041. The next prime is 4530155083. The reversal of 4530155043 is 3405510354.

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

It is not a de Polignac number, because 4530155043 - 2¹ = 4530155041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4530155043.

It is not an unprimeable number, because it can be changed into a prime (4530155041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755025838 + ... + 755025843.

It is an arithmetic number, because the mean of its divisors is an integer number (1510051682).

Almost surely, 2^4530155043 is an apocalyptic number.

4530155043 is a deficient number, since it is larger than the sum of its proper divisors (1510051685).

4530155043 is a wasteful number, since it uses less digits than its factorization.

4530155043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510051684.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 4530155043 is about 67306.4264613714. The cubic root of 4530155043 is about 1654.6431864041.

Adding to 4530155043 its reverse (3405510354), we get a palindrome (7935665397).

The spelling of 4530155043 in words is "four billion, five hundred thirty million, one hundred fifty-five thousand, forty-three".