545654303 has 2 divisors, whose sum is σ = 545654304. Its totient is φ = 545654302.

The previous prime is 545654299. The next prime is 545654309. The reversal of 545654303 is 303456545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545654303 - 2² = 545654299 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545654309) 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, 272827151 + 272827152.

It is an arithmetic number, because the mean of its divisors is an integer number (272827152).

Almost surely, 2^545654303 is an apocalyptic number.

545654303 is a deficient number, since it is larger than the sum of its proper divisors (1).

545654303 is an equidigital number, since it uses as much as digits as its factorization.

545654303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 545654303 is about 23359.2444869264. The cubic root of 545654303 is about 817.1576700463.

The spelling of 545654303 in words is "five hundred forty-five million, six hundred fifty-four thousand, three hundred three".