4522555 has 4 divisors (see below), whose sum is σ = 5427072. Its totient is φ = 3618040.

The previous prime is 4522549. The next prime is 4522577. The reversal of 4522555 is 5552254.

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

It is not a de Polignac number, because 4522555 - 2⁵ = 4522523 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452251 + ... + 452260.

It is an arithmetic number, because the mean of its divisors is an integer number (1356768).

Almost surely, 2^4522555 is an apocalyptic number.

4522555 is a deficient number, since it is larger than the sum of its proper divisors (904517).

4522555 is an equidigital number, since it uses as much as digits as its factorization.

4522555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904516.

The product of its digits is 10000, while the sum is 28.

The square root of 4522555 is about 2126.6299631106. The cubic root of 4522555 is about 165.3717360968.

The spelling of 4522555 in words is "four million, five hundred twenty-two thousand, five hundred fifty-five".