545736337 has 2 divisors, whose sum is σ = 545736338. Its totient is φ = 545736336.

The previous prime is 545736287. The next prime is 545736343. The reversal of 545736337 is 733637545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 545736321 + 16 = 23361^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 545736337 - 2⁷ = 545736209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545736293 and 545736302.

It is not a weakly prime, because it can be changed into another prime (545736377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272868168 + 272868169.

It is an arithmetic number, because the mean of its divisors is an integer number (272868169).

Almost surely, 2^545736337 is an apocalyptic number.

It is an amenable number.

545736337 is a deficient number, since it is larger than the sum of its proper divisors (1).

545736337 is an equidigital number, since it uses as much as digits as its factorization.

545736337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 43.

The square root of 545736337 is about 23361.0003424511. Note that the first 3 decimals coincide. The cubic root of 545736337 is about 817.1986186548.

The spelling of 545736337 in words is "five hundred forty-five million, seven hundred thirty-six thousand, three hundred thirty-seven".