4555481 has 12 divisors (see below), whose sum is σ = 5472000. Its totient is φ = 3777480.

The previous prime is 4555433. The next prime is 4555489. The reversal of 4555481 is 1845554.

It is not a de Polignac number, because 4555481 - 2⁶ = 4555417 is a prime.

It is a super-2 number, since 2×4555481² = 41504814282722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4555489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (456000).

Almost surely, 2^4555481 is an apocalyptic number.

It is an amenable number.

4555481 is a deficient number, since it is larger than the sum of its proper divisors (916519).

4555481 is a wasteful number, since it uses less digits than its factorization.

4555481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044 (or 3037 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

The square root of 4555481 is about 2134.3572803071. The cubic root of 4555481 is about 165.7720900985.

The spelling of 4555481 in words is "four million, five hundred fifty-five thousand, four hundred eighty-one".