1045000219 has 2 divisors, whose sum is σ = 1045000220. Its totient is φ = 1045000218.

The previous prime is 1045000141. The next prime is 1045000241. The reversal of 1045000219 is 9120005401.

1045000219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (1045000241) can be obtained adding 1045000219 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045000219 - 2⁷ = 1045000091 is a prime.

It is a super-2 number, since 2×1045000219² = 2184050915420095922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1045000219.

It is not a weakly prime, because it can be changed into another prime (1045000249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522500109 + 522500110.

It is an arithmetic number, because the mean of its divisors is an integer number (522500110).

Almost surely, 2^1045000219 is an apocalyptic number.

1045000219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045000219 is an equidigital number, since it uses as much as digits as its factorization.

1045000219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1045000219 is about 32326.4631378071. The cubic root of 1045000219 is about 1014.7805325197.

The spelling of 1045000219 in words is "one billion, forty-five million, two hundred nineteen", and thus it is an aban number.