545235041 has 8 divisors (see below), whose sum is σ = 587876520. Its totient is φ = 502693632.

The previous prime is 545235017. The next prime is 545235049. The reversal of 545235041 is 140532545.

It can be written as a sum of positive squares in 4 ways, for example, as 246016 + 544989025 = 496^2 + 23345^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545235041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545234995 and 545235013.

It is not an unprimeable number, because it can be changed into a prime (545235049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13496 + ... + 35673.

It is an arithmetic number, because the mean of its divisors is an integer number (73484565).

Almost surely, 2^545235041 is an apocalyptic number.

It is an amenable number.

545235041 is a deficient number, since it is larger than the sum of its proper divisors (42641479).

545235041 is a wasteful number, since it uses less digits than its factorization.

545235041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50035.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 545235041 is about 23350.2685423530. The cubic root of 545235041 is about 816.9483244693.

Adding to 545235041 its reverse (140532545), we get a palindrome (685767586).

The spelling of 545235041 in words is "five hundred forty-five million, two hundred thirty-five thousand, forty-one".