2042544513 has 16 divisors (see below), whose sum is σ = 2791434816. Its totient is φ = 1328078400.

The previous prime is 2042544503. The next prime is 2042544521. The reversal of 2042544513 is 3154452402.

2042544513 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2042544513 - 2⁵ = 2042544481 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2042544503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30006 + ... + 70607.

It is an arithmetic number, because the mean of its divisors is an integer number (174464676).

Almost surely, 2^2042544513 is an apocalyptic number.

It is an amenable number.

2042544513 is a deficient number, since it is larger than the sum of its proper divisors (748890303).

2042544513 is a wasteful number, since it uses less digits than its factorization.

2042544513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100784.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2042544513 is about 45194.5186167526. The cubic root of 2042544513 is about 1268.7922287125.

Adding to 2042544513 its reverse (3154452402), we get a palindrome (5196996915).

The spelling of 2042544513 in words is "two billion, forty-two million, five hundred forty-four thousand, five hundred thirteen".