545333153 has 2 divisors, whose sum is σ = 545333154. Its totient is φ = 545333152.

The previous prime is 545333149. The next prime is 545333189. The reversal of 545333153 is 351333545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341214784 + 204118369 = 18472^2 + 14287^2 .

It is a cyclic number.

It is not a de Polignac number, because 545333153 - 2² = 545333149 is a prime.

It is not a weakly prime, because it can be changed into another prime (545333143) 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, 272666576 + 272666577.

It is an arithmetic number, because the mean of its divisors is an integer number (272666577).

Almost surely, 2^545333153 is an apocalyptic number.

It is an amenable number.

545333153 is a deficient number, since it is larger than the sum of its proper divisors (1).

545333153 is an equidigital number, since it uses as much as digits as its factorization.

545333153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40500, while the sum is 32.

The square root of 545333153 is about 23352.3693230473. The cubic root of 545333153 is about 816.9973232929.

Adding to 545333153 its reverse (351333545), we get a palindrome (896666698).

The spelling of 545333153 in words is "five hundred forty-five million, three hundred thirty-three thousand, one hundred fifty-three".