4518256 has 10 divisors (see below), whose sum is σ = 8754152. Its totient is φ = 2259120.

The previous prime is 4518253. The next prime is 4518259. The reversal of 4518256 is 6528154.

It is an interprime number because it is at equal distance from previous prime (4518253) and next prime (4518259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4518253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141180 + ... + 141211.

Almost surely, 2^4518256 is an apocalyptic number.

It is an amenable number.

4518256 is a deficient number, since it is larger than the sum of its proper divisors (4235896).

4518256 is a wasteful number, since it uses less digits than its factorization.

4518256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282399 (or 282393 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 4518256 is about 2125.6189686771. The cubic root of 4518256 is about 165.3193204102.

It can be divided in two parts, 4518 and 256, that added together give a palindrome (4774).

The spelling of 4518256 in words is "four million, five hundred eighteen thousand, two hundred fifty-six".