4511542 has 16 divisors (see below), whose sum is σ = 8070912. Its totient is φ = 1849320.

The previous prime is 4511537. The next prime is 4511543. The reversal of 4511542 is 2451154.

It is a super-2 number, since 2×4511542² = 40708022435528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4511543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6684 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (504432).

Almost surely, 2^4511542 is an apocalyptic number.

4511542 is a deficient number, since it is larger than the sum of its proper divisors (3559370).

4511542 is a wasteful number, since it uses less digits than its factorization.

4511542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14043.

The product of its digits is 800, while the sum is 22.

The square root of 4511542 is about 2124.0390768533. The cubic root of 4511542 is about 165.2373932125.

Adding to 4511542 its reverse (2451154), we get a palindrome (6962696).

The spelling of 4511542 in words is "four million, five hundred eleven thousand, five hundred forty-two".