4532542 has 16 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 1933560.

The previous prime is 4532531. The next prime is 4532581. The reversal of 4532542 is 2452354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067 + ... + 4297.

It is an arithmetic number, because the mean of its divisors is an integer number (487872).

Almost surely, 2^4532542 is an apocalyptic number.

4532542 is a deficient number, since it is larger than the sum of its proper divisors (3273410).

4532542 is a wasteful number, since it uses less digits than its factorization.

4532542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503.

The product of its digits is 4800, while the sum is 25.

The square root of 4532542 is about 2128.9767495208. The cubic root of 4532542 is about 165.4933748105.

Adding to 4532542 its reverse (2452354), we get a palindrome (6984896).

The spelling of 4532542 in words is "four million, five hundred thirty-two thousand, five hundred forty-two".