452526 has 16 divisors (see below), whose sum is σ = 912000. Its totient is φ = 149688.

The previous prime is 452521. The next prime is 452531. The reversal of 452526 is 625254.

It is an interprime number because it is at equal distance from previous prime (452521) and next prime (452531).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 452496 and 452505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452521) by changing a digit.

452526 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005 + ... + 1383.

It is an arithmetic number, because the mean of its divisors is an integer number (57000).

2⁴⁵²⁵²⁶ is an apocalyptic number.

452526 is an abundant number, since it is smaller than the sum of its proper divisors (459474).

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

452526 is a wasteful number, since it uses less digits than its factorization.

452526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its digits is 2400, while the sum is 24.

The square root of 452526 is about 672.7005277239. The cubic root of 452526 is about 76.7740607930.

The spelling of 452526 in words is "four hundred fifty-two thousand, five hundred twenty-six".