4518253 has 2 divisors, whose sum is σ = 4518254. Its totient is φ = 4518252.

The previous prime is 4518233. The next prime is 4518259. The reversal of 4518253 is 3528154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3602404 + 915849 = 1898^2 + 957^2 .

It is a cyclic number.

It is not a de Polignac number, because 4518253 - 2⁵ = 4518221 is a prime.

It is a super-2 number, since 2×4518253² = 40829220344018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4518259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2259126 + 2259127.

It is an arithmetic number, because the mean of its divisors is an integer number (2259127).

Almost surely, 2^4518253 is an apocalyptic number.

It is an amenable number.

4518253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4518253 is an equidigital number, since it uses as much as digits as its factorization.

4518253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 28.

The square root of 4518253 is about 2125.6182630002. The cubic root of 4518253 is about 165.3192838210.

Subtracting from 4518253 its reverse (3528154), we obtain a palindrome (990099).

The spelling of 4518253 in words is "four million, five hundred eighteen thousand, two hundred fifty-three".