4533142 has 4 divisors (see below), whose sum is σ = 6799716. Its totient is φ = 2266570.

The previous prime is 4533131. The next prime is 4533149. The reversal of 4533142 is 2413354.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4533149) by changing a digit.

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 as a sum of consecutive naturals, namely, 1133284 + ... + 1133287.

It is an arithmetic number, because the mean of its divisors is an integer number (1699929).

Almost surely, 2^4533142 is an apocalyptic number.

4533142 is a deficient number, since it is larger than the sum of its proper divisors (2266574).

4533142 is a wasteful number, since it uses less digits than its factorization.

4533142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266573.

The product of its digits is 1440, while the sum is 22.

The square root of 4533142 is about 2129.1176576225. The cubic root of 4533142 is about 165.5006769413.

Adding to 4533142 its reverse (2413354), we get a palindrome (6946496).

The spelling of 4533142 in words is "four million, five hundred thirty-three thousand, one hundred forty-two".