4515253 has 4 divisors (see below), whose sum is σ = 4561900. Its totient is φ = 4468608.

The previous prime is 4515241. The next prime is 4515299. The reversal of 4515253 is 3525154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3470769 + 1044484 = 1863^2 + 1022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4515253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515053) 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, 23178 + ... + 23371.

It is an arithmetic number, because the mean of its divisors is an integer number (1140475).

Almost surely, 2^4515253 is an apocalyptic number.

It is an amenable number.

4515253 is a deficient number, since it is larger than the sum of its proper divisors (46647).

4515253 is an equidigital number, since it uses as much as digits as its factorization.

4515253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46646.

The product of its digits is 3000, while the sum is 25.

The square root of 4515253 is about 2124.9124687855. The cubic root of 4515253 is about 165.2826865153.

Subtracting from 4515253 its reverse (3525154), we obtain a palindrome (990099).

The spelling of 4515253 in words is "four million, five hundred fifteen thousand, two hundred fifty-three".