1045136219 has 2 divisors, whose sum is σ = 1045136220. Its totient is φ = 1045136218.

The previous prime is 1045136177. The next prime is 1045136231. The reversal of 1045136219 is 9126315401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045136219 - 2²⁰ = 1044087643 is a prime.

It is a super-2 number, since 2×1045136219² = 2184619432531231922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1045139219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522568109 + 522568110.

It is an arithmetic number, because the mean of its divisors is an integer number (522568110).

Almost surely, 2^1045136219 is an apocalyptic number.

1045136219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045136219 is an equidigital number, since it uses as much as digits as its factorization.

1045136219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1045136219 is about 32328.5666091152. The cubic root of 1045136219 is about 1014.8245529780.

The spelling of 1045136219 in words is "one billion, forty-five million, one hundred thirty-six thousand, two hundred nineteen".