4526566 has 16 divisors (see below), whose sum is σ = 7530768. Its totient is φ = 2023200.

The previous prime is 4526551. The next prime is 4526591. The reversal of 4526566 is 6656254.

It is a d-powerful number, because it can be written as 4⁹ + 5² + 2²² + 6² + 5⁶ + 6⁵ + 6⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (470673).

Almost surely, 2^4526566 is an apocalyptic number.

4526566 is a deficient number, since it is larger than the sum of its proper divisors (3004202).

4526566 is a wasteful number, since it uses less digits than its factorization.

4526566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

The product of its digits is 43200, while the sum is 34.

The square root of 4526566 is about 2127.5727954644. The cubic root of 4526566 is about 165.4206103900.

It can be divided in two parts, 4526 and 566, that multiplied together give a triangular number (2561716 = T₂₂₆₃).

The spelling of 4526566 in words is "four million, five hundred twenty-six thousand, five hundred sixty-six".