452113 has 4 divisors (see below), whose sum is σ = 456228. Its totient is φ = 448000.

The previous prime is 452087. The next prime is 452131. The reversal of 452113 is 311254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311254 = 2 ⋅155627.

It can be written as a sum of positive squares in 2 ways, for example, as 12544 + 439569 = 112^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 452113 - 2⁹ = 451601 is a prime.

It is a Duffinian number.

452113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (452213) 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, 1888 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (114057).

2⁴⁵²¹¹³ is an apocalyptic number.

It is an amenable number.

452113 is a deficient number, since it is larger than the sum of its proper divisors (4115).

452113 is a wasteful number, since it uses less digits than its factorization.

452113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114.

The product of its digits is 120, while the sum is 16.

The square root of 452113 is about 672.3934859887. The cubic root of 452113 is about 76.7506976138.

Adding to 452113 its reverse (311254), we get a palindrome (763367).

It can be divided in two parts, 452 and 113, that multiplied together give a square (51076 = 226²).

The spelling of 452113 in words is "four hundred fifty-two thousand, one hundred thirteen".