545214511 has 2 divisors, whose sum is σ = 545214512. Its totient is φ = 545214510.

The previous prime is 545214493. The next prime is 545214547. The reversal of 545214511 is 115412545.

545214511 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 is a cyclic number.

It is not a de Polignac number, because 545214511 - 2⁵ = 545214479 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545214511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545214611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272607255 + 272607256.

It is an arithmetic number, because the mean of its divisors is an integer number (272607256).

Almost surely, 2^545214511 is an apocalyptic number.

545214511 is a deficient number, since it is larger than the sum of its proper divisors (1).

545214511 is an equidigital number, since it uses as much as digits as its factorization.

545214511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000, while the sum is 28.

The square root of 545214511 is about 23349.8289287095. The cubic root of 545214511 is about 816.9380706898.

The spelling of 545214511 in words is "five hundred forty-five million, two hundred fourteen thousand, five hundred eleven".