452668 has 6 divisors (see below), whose sum is σ = 792176. Its totient is φ = 226332.

The previous prime is 452633. The next prime is 452671. The reversal of 452668 is 866254.

It is a congruent number.

It is an unprimeable number.

452668 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 as a sum of consecutive naturals, namely, 56580 + ... + 56587.

2⁴⁵²⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

452668 is a deficient number, since it is larger than the sum of its proper divisors (339508).

452668 is a wasteful number, since it uses less digits than its factorization.

452668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113171 (or 113169 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 452668 is about 672.8060641819. The cubic root of 452668 is about 76.7820903695.

The spelling of 452668 in words is "four hundred fifty-two thousand, six hundred sixty-eight".