4543132145 has 8 divisors (see below), whose sum is σ = 5475566760. Its totient is φ = 3618633600.

The previous prime is 4543132133. The next prime is 4543132159. The reversal of 4543132145 is 5412313454.

It can be written as a sum of positive squares in 4 ways, for example, as 653364721 + 3889767424 = 25561^2 + 62368^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4543132145 - 2⁴ = 4543132129 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1982756 + ... + 1985045.

It is an arithmetic number, because the mean of its divisors is an integer number (684445845).

Almost surely, 2^4543132145 is an apocalyptic number.

It is an amenable number.

4543132145 is a deficient number, since it is larger than the sum of its proper divisors (932434615).

4543132145 is a wasteful number, since it uses less digits than its factorization.

4543132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968035.

The product of its digits is 28800, while the sum is 32.

The square root of 4543132145 is about 67402.7606630470. The cubic root of 4543132145 is about 1656.2216461836.

Adding to 4543132145 its reverse (5412313454), we get a palindrome (9955445599).

The spelling of 4543132145 in words is "four billion, five hundred forty-three million, one hundred thirty-two thousand, one hundred forty-five".