452513 has 4 divisors (see below), whose sum is σ = 455700. Its totient is φ = 449328.

The previous prime is 452497. The next prime is 452519. The reversal of 452513 is 315254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315254 = 2 ⋅157627.

It can be written as a sum of positive squares in 2 ways, for example, as 214369 + 238144 = 463^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 452513 - 2⁴ = 452497 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 (452519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370 + ... + 1667.

It is an arithmetic number, because the mean of its divisors is an integer number (113925).

2⁴⁵²⁵¹³ is an apocalyptic number.

It is an amenable number.

452513 is a deficient number, since it is larger than the sum of its proper divisors (3187).

452513 is a wasteful number, since it uses less digits than its factorization.

452513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186.

The product of its digits is 600, while the sum is 20.

The square root of 452513 is about 672.6908651082. The cubic root of 452513 is about 76.7733256070.

Adding to 452513 its reverse (315254), we get a palindrome (767767).

It can be divided in two parts, 45251 and 3, that added together give a palindrome (45254).

The spelling of 452513 in words is "four hundred fifty-two thousand, five hundred thirteen".