4555545955 has 4 divisors (see below), whose sum is σ = 5466655152. Its totient is φ = 3644436760.

The previous prime is 4555545877. The next prime is 4555545959. The reversal of 4555545955 is 5595455554.

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

It is not a de Polignac number, because 4555545955 - 2²³ = 4547157347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4555545959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455554591 + ... + 455554600.

It is an arithmetic number, because the mean of its divisors is an integer number (1366663788).

Almost surely, 2^4555545955 is an apocalyptic number.

4555545955 is a deficient number, since it is larger than the sum of its proper divisors (911109197).

4555545955 is an equidigital number, since it uses as much as digits as its factorization.

4555545955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911109196.

The product of its digits is 11250000, while the sum is 52.

The square root of 4555545955 is about 67494.7846503713. The cubic root of 4555545955 is about 1657.7287799005.

The spelling of 4555545955 in words is "four billion, five hundred fifty-five million, five hundred forty-five thousand, nine hundred fifty-five".