452656 has 20 divisors (see below), whose sum is σ = 923800. Its totient is φ = 214272.

The previous prime is 452633. The next prime is 452671. The reversal of 452656 is 656254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441 + ... + 1048.

It is an arithmetic number, because the mean of its divisors is an integer number (46190).

2⁴⁵²⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

452656 is an abundant number, since it is smaller than the sum of its proper divisors (471144).

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

452656 is a wasteful number, since it uses less digits than its factorization.

452656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1510 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 452656 is about 672.7971462484. The cubic root of 452656 is about 76.7814118787.

It can be divided in two parts, 45 and 2656, that added together give a triangular number (2701 = T₇₃).

The spelling of 452656 in words is "four hundred fifty-two thousand, six hundred fifty-six".