4542572 has 6 divisors (see below), whose sum is σ = 7949508. Its totient is φ = 2271284.

The previous prime is 4542547. The next prime is 4542581. The reversal of 4542572 is 2752454.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567818 + ... + 567825.

It is an arithmetic number, because the mean of its divisors is an integer number (1324918).

Almost surely, 2^4542572 is an apocalyptic number.

It is an amenable number.

4542572 is a deficient number, since it is larger than the sum of its proper divisors (3406936).

4542572 is a wasteful number, since it uses less digits than its factorization.

4542572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135647 (or 1135645 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 4542572 is about 2131.3310395150. The cubic root of 4542572 is about 165.6153575495.

The spelling of 4542572 in words is "four million, five hundred forty-two thousand, five hundred seventy-two".