545233366219 has 2 divisors, whose sum is σ = 545233366220. Its totient is φ = 545233366218.

The previous prime is 545233366207. The next prime is 545233366243. The reversal of 545233366219 is 912663332545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545233366219 - 2¹³ = 545233358027 is a prime.

It is a super-2 number, since 2×545233366219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (545233366819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272616683109 + 272616683110.

It is an arithmetic number, because the mean of its divisors is an integer number (272616683110).

Almost surely, 2^545233366219 is an apocalyptic number.

545233366219 is a deficient number, since it is larger than the sum of its proper divisors (1).

545233366219 is an equidigital number, since it uses as much as digits as its factorization.

545233366219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 49.

The spelling of 545233366219 in words is "five hundred forty-five billion, two hundred thirty-three million, three hundred sixty-six thousand, two hundred nineteen".