4543345545 has 16 divisors (see below), whose sum is σ = 7270255680. Its totient is φ = 2422816704.

The previous prime is 4543345529. The next prime is 4543345559. The reversal of 4543345545 is 5455433454.

It is not a de Polignac number, because 4543345545 - 2⁴ = 4543345529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4543345497 and 4543345506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162186 + ... + 188124.

It is an arithmetic number, because the mean of its divisors is an integer number (454390980).

Almost surely, 2^4543345545 is an apocalyptic number.

It is an amenable number.

4543345545 is a deficient number, since it is larger than the sum of its proper divisors (2726910135).

4543345545 is a wasteful number, since it uses less digits than its factorization.

4543345545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37624.

The product of its digits is 1440000, while the sum is 42.

The square root of 4543345545 is about 67404.3436656719. The cubic root of 4543345545 is about 1656.2475777916.

Adding to 4543345545 its reverse (5455433454), we get a palindrome (9998778999).

The spelling of 4543345545 in words is "four billion, five hundred forty-three million, three hundred forty-five thousand, five hundred forty-five".