3042544045 has 4 divisors (see below), whose sum is σ = 3651052860. Its totient is φ = 2434035232.

The previous prime is 3042544039. The next prime is 3042544049. The reversal of 3042544045 is 5404452403.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2176595716 + 865948329 = 46654^2 + 29427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3042544045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3042543998 and 3042544016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042544049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304254400 + ... + 304254409.

It is an arithmetic number, because the mean of its divisors is an integer number (912763215).

Almost surely, 2^3042544045 is an apocalyptic number.

It is an amenable number.

3042544045 is a deficient number, since it is larger than the sum of its proper divisors (608508815).

3042544045 is an equidigital number, since it uses as much as digits as its factorization.

3042544045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608508814.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 3042544045 is about 55159.2607365255. The cubic root of 3042544045 is about 1449.0352750500.

Adding to 3042544045 its reverse (5404452403), we get a palindrome (8446996448).

The spelling of 3042544045 in words is "three billion, forty-two million, five hundred forty-four thousand, forty-five".