545441033 has 2 divisors, whose sum is σ = 545441034. Its totient is φ = 545441032.

The previous prime is 545441023. The next prime is 545441041. The reversal of 545441033 is 330144545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 536756224 + 8684809 = 23168^2 + 2947^2 .

It is a cyclic number.

It is not a de Polignac number, because 545441033 - 2¹⁶ = 545375497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545440987 and 545441005.

It is not a weakly prime, because it can be changed into another prime (545441003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272720516 + 272720517.

It is an arithmetic number, because the mean of its divisors is an integer number (272720517).

Almost surely, 2^545441033 is an apocalyptic number.

It is an amenable number.

545441033 is a deficient number, since it is larger than the sum of its proper divisors (1).

545441033 is an equidigital number, since it uses as much as digits as its factorization.

545441033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 545441033 is about 23354.6790386852. The cubic root of 545441033 is about 817.0511936408.

Adding to 545441033 its reverse (330144545), we get a palindrome (875585578).

The spelling of 545441033 in words is "five hundred forty-five million, four hundred forty-one thousand, thirty-three".