452680 has 16 divisors (see below), whose sum is σ = 1018620. Its totient is φ = 181056.

The previous prime is 452671. The next prime is 452687. The reversal of 452680 is 86254.

452680 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 427716 + 24964 = 654^2 + 158^2 .

It is not an unprimeable number, because it can be changed into a prime (452687) by changing a digit.

452680 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5619 + ... + 5698.

2⁴⁵²⁶⁸⁰ is an apocalyptic number.

452680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452680 is an abundant number, since it is smaller than the sum of its proper divisors (565940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452680 is a wasteful number, since it uses less digits than its factorization.

452680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328 (or 11324 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 452680 is about 672.8149819973. The cubic root of 452680 is about 76.7827688484.

The spelling of 452680 in words is "four hundred fifty-two thousand, six hundred eighty".