545984011 has 2 divisors, whose sum is σ = 545984012. Its totient is φ = 545984010.

The previous prime is 545983993. The next prime is 545984039. The reversal of 545984011 is 110489545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545984011 - 2¹¹ = 545981963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545984071) 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, 272992005 + 272992006.

It is an arithmetic number, because the mean of its divisors is an integer number (272992006).

Almost surely, 2^545984011 is an apocalyptic number.

545984011 is a deficient number, since it is larger than the sum of its proper divisors (1).

545984011 is an equidigital number, since it uses as much as digits as its factorization.

545984011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 545984011 is about 23366.3007555753. The cubic root of 545984011 is about 817.3222242778.

The spelling of 545984011 in words is "five hundred forty-five million, nine hundred eighty-four thousand, eleven".