452657 has 4 divisors (see below), whose sum is σ = 462336. Its totient is φ = 442980.

The previous prime is 452633. The next prime is 452671. The reversal of 452657 is 756254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 756254 = 2 ⋅378127.

It is a cyclic number.

It is not a de Polignac number, because 452657 - 2⁸ = 452401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452687) 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, 4769 + ... + 4862.

It is an arithmetic number, because the mean of its divisors is an integer number (115584).

2⁴⁵²⁶⁵⁷ is an apocalyptic number.

452657 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

452657 is a deficient number, since it is larger than the sum of its proper divisors (9679).

452657 is an equidigital number, since it uses as much as digits as its factorization.

452657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678.

The product of its digits is 8400, while the sum is 29.

The square root of 452657 is about 672.7978894140. The cubic root of 452657 is about 76.7814684201.

The spelling of 452657 in words is "four hundred fifty-two thousand, six hundred fifty-seven".