545486833 has 2 divisors, whose sum is σ = 545486834. Its totient is φ = 545486832.

The previous prime is 545486831. The next prime is 545486849. The reversal of 545486833 is 338684545.

545486833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 491420224 + 54066609 = 22168^2 + 7353^2 .

It is a cyclic number.

It is not a de Polignac number, because 545486833 - 2¹ = 545486831 is a prime.

Together with 545486831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (545486831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272743416 + 272743417.

It is an arithmetic number, because the mean of its divisors is an integer number (272743417).

Almost surely, 2^545486833 is an apocalyptic number.

It is an amenable number.

545486833 is a deficient number, since it is larger than the sum of its proper divisors (1).

545486833 is an equidigital number, since it uses as much as digits as its factorization.

545486833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The square root of 545486833 is about 23355.6595496680. The cubic root of 545486833 is about 817.0740619223.

The spelling of 545486833 in words is "five hundred forty-five million, four hundred eighty-six thousand, eight hundred thirty-three".