4542013 has 4 divisors (see below), whose sum is σ = 5190880. Its totient is φ = 3893148.

The previous prime is 4542011. The next prime is 4542019. The reversal of 4542013 is 3102454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4542013 - 2¹ = 4542011 is a prime.

It is a super-4 number, since 4×4542013⁴ (a number of 28 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542011) 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, 324423 + ... + 324436.

It is an arithmetic number, because the mean of its divisors is an integer number (1297720).

Almost surely, 2^4542013 is an apocalyptic number.

It is an amenable number.

4542013 is a deficient number, since it is larger than the sum of its proper divisors (648867).

4542013 is an equidigital number, since it uses as much as digits as its factorization.

4542013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648866.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4542013 is about 2131.1998967718. The cubic root of 4542013 is about 165.6085638371.

Adding to 4542013 its reverse (3102454), we get a palindrome (7644467).

The spelling of 4542013 in words is "four million, five hundred forty-two thousand, thirteen".