1045134305 has 8 divisors (see below), whose sum is σ = 1266338112. Its totient is φ = 827989488.

The previous prime is 1045134241. The next prime is 1045134317. The reversal of 1045134305 is 5034315401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045134305 - 2⁶ = 1045134241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014179 + ... + 1015208.

It is an arithmetic number, because the mean of its divisors is an integer number (158292264).

Almost surely, 2^1045134305 is an apocalyptic number.

It is an amenable number.

1045134305 is a deficient number, since it is larger than the sum of its proper divisors (221203807).

1045134305 is a wasteful number, since it uses less digits than its factorization.

1045134305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029495.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1045134305 is about 32328.5370067994. The cubic root of 1045134305 is about 1014.8239334813.

Adding to 1045134305 its reverse (5034315401), we get a palindrome (6079449706).

The spelling of 1045134305 in words is "one billion, forty-five million, one hundred thirty-four thousand, three hundred five".