545325041 has 2 divisors, whose sum is σ = 545325042. Its totient is φ = 545325040.

The previous prime is 545325029. The next prime is 545325047. The reversal of 545325041 is 140523545.

545325041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544522225 + 802816 = 23335^2 + 896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545325041 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 545324995 and 545325013.

It is not a weakly prime, because it can be changed into another prime (545325047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272662520 + 272662521.

It is an arithmetic number, because the mean of its divisors is an integer number (272662521).

Almost surely, 2^545325041 is an apocalyptic number.

It is an amenable number.

545325041 is a deficient number, since it is larger than the sum of its proper divisors (1).

545325041 is an equidigital number, since it uses as much as digits as its factorization.

545325041 is an odious number, because the sum of its binary digits is odd.

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

The square root of 545325041 is about 23352.1956355286. The cubic root of 545325041 is about 816.9932722432.

Adding to 545325041 its reverse (140523545), we get a palindrome (685848586).

The spelling of 545325041 in words is "five hundred forty-five million, three hundred twenty-five thousand, forty-one".