4555545555 has 32 divisors (see below), whose sum is σ = 7954990848. Its totient is φ = 2207779200.

The previous prime is 4555545529. The next prime is 4555545569. The reversal of 4555545555 is 5555455554.

It is not a de Polignac number, because 4555545555 - 2⁸ = 4555545299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496560 + ... + 505650.

It is an arithmetic number, because the mean of its divisors is an integer number (248593464).

Almost surely, 2^4555545555 is an apocalyptic number.

4555545555 is a deficient number, since it is larger than the sum of its proper divisors (3399445293).

4555545555 is a wasteful number, since it uses less digits than its factorization.

4555545555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147.

The product of its digits is 6250000, while the sum is 48.

The square root of 4555545555 is about 67494.7816871793. The cubic root of 4555545555 is about 1657.7287313815.

Subtracting 4555545555 from its reverse (5555455554), we obtain a palindrome (999909999).

The spelling of 4555545555 in words is "four billion, five hundred fifty-five million, five hundred forty-five thousand, five hundred fifty-five".