4542566 has 8 divisors (see below), whose sum is σ = 7787280. Its totient is φ = 1946808.

The previous prime is 4542547. The next prime is 4542581. The reversal of 4542566 is 6652454.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 162221 + ... + 162248.

It is an arithmetic number, because the mean of its divisors is an integer number (973410).

Almost surely, 2^4542566 is an apocalyptic number.

4542566 is a deficient number, since it is larger than the sum of its proper divisors (3244714).

4542566 is a wasteful number, since it uses less digits than its factorization.

4542566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324478.

The product of its digits is 28800, while the sum is 32.

The square root of 4542566 is about 2131.3296319434. The cubic root of 4542566 is about 165.6152846324.

The spelling of 4542566 in words is "four million, five hundred forty-two thousand, five hundred sixty-six".