4481485555 has 4 divisors (see below), whose sum is σ = 5377782672. Its totient is φ = 3585188440.

The previous prime is 4481485553. The next prime is 4481485573. The reversal of 4481485555 is 5555841844.

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

It is not a de Polignac number, because 4481485555 - 2¹ = 4481485553 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4481485499 and 4481485508.

It is not an unprimeable number, because it can be changed into a prime (4481485553) 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, 448148551 + ... + 448148560.

It is an arithmetic number, because the mean of its divisors is an integer number (1344445668).

Almost surely, 2^4481485555 is an apocalyptic number.

4481485555 is a deficient number, since it is larger than the sum of its proper divisors (896297117).

4481485555 is an equidigital number, since it uses as much as digits as its factorization.

4481485555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896297116.

The product of its digits is 2560000, while the sum is 49.

The square root of 4481485555 is about 66943.8985643949. The cubic root of 4481485555 is about 1648.6963139527.

The spelling of 4481485555 in words is "four billion, four hundred eighty-one million, four hundred eighty-five thousand, five hundred fifty-five".