4531542 has 8 divisors (see below), whose sum is σ = 9063096. Its totient is φ = 1510512.

The previous prime is 4531517. The next prime is 4531543. The reversal of 4531542 is 2451354.

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

4531542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377623 + ... + 377634.

It is an arithmetic number, because the mean of its divisors is an integer number (1132887).

Almost surely, 2^4531542 is an apocalyptic number.

4531542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4531542 is a wasteful number, since it uses less digits than its factorization.

4531542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755262.

The product of its digits is 2400, while the sum is 24.

The square root of 4531542 is about 2128.7418819575. The cubic root of 4531542 is about 165.4812031603.

Adding to 4531542 its reverse (2451354), we get a palindrome (6982896).

The spelling of 4531542 in words is "four million, five hundred thirty-one thousand, five hundred forty-two".