4500513 has 6 divisors (see below), whose sum is σ = 6500754. Its totient is φ = 3000336.

The previous prime is 4500493. The next prime is 4500541. The reversal of 4500513 is 3150054.

It can be written as a sum of positive squares in only one way, i.e., 3359889 + 1140624 = 1833^2 + 1068^2 .

It is not a de Polignac number, because 4500513 - 2¹⁰ = 4499489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4500553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250020 + ... + 250037.

It is an arithmetic number, because the mean of its divisors is an integer number (1083459).

Almost surely, 2^4500513 is an apocalyptic number.

It is an amenable number.

4500513 is a deficient number, since it is larger than the sum of its proper divisors (2000241).

4500513 is a wasteful number, since it uses less digits than its factorization.

4500513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500063 (or 500060 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 4500513 is about 2121.4412553733. The cubic root of 4500513 is about 165.1026358681.

Adding to 4500513 its reverse (3150054), we get a palindrome (7650567).

It can be divided in two parts, 450051 and 3, that added together give a palindrome (450054).

The spelling of 4500513 in words is "four million, five hundred thousand, five hundred thirteen".