4574520 has 96 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 1198080.

The previous prime is 4574477. The next prime is 4574533. The reversal of 4574520 is 254754.

4574520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34855 + ... + 34985.

Almost surely, 2^4574520 is an apocalyptic number.

4574520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4574520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7567560).

4574520 is an abundant number, since it is smaller than the sum of its proper divisors (10560600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4574520 is a wasteful number, since it uses less digits than its factorization.

4574520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4574520 is about 2138.8127547778. The cubic root of 4574520 is about 166.0027095895.

The spelling of 4574520 in words is "four million, five hundred seventy-four thousand, five hundred twenty".