4557256 has 16 divisors (see below), whose sum is σ = 9321840. Its totient is φ = 2071440.

The previous prime is 4557233. The next prime is 4557257. The reversal of 4557256 is 6527554.

It is not an unprimeable number, because it can be changed into a prime (4557257) 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, 25806 + ... + 25981.

It is an arithmetic number, because the mean of its divisors is an integer number (582615).

Almost surely, 2^4557256 is an apocalyptic number.

It is an amenable number.

4557256 is an abundant number, since it is smaller than the sum of its proper divisors (4764584).

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

4557256 is a wasteful number, since it uses less digits than its factorization.

4557256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51804 (or 51800 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 4557256 is about 2134.7730558539. The cubic root of 4557256 is about 165.7936178107.

The spelling of 4557256 in words is "four million, five hundred fifty-seven thousand, two hundred fifty-six".