1045133345 has 8 divisors (see below), whose sum is σ = 1254557376. Its totient is φ = 835841776.

The previous prime is 1045133279. The next prime is 1045133357. The reversal of 1045133345 is 5433315401.

1045133345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1045133345 - 2²² = 1040939041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14837 + ... + 48066.

It is an arithmetic number, because the mean of its divisors is an integer number (156819672).

Almost surely, 2^1045133345 is an apocalyptic number.

It is an amenable number.

1045133345 is a deficient number, since it is larger than the sum of its proper divisors (209424031).

1045133345 is an equidigital number, since it uses as much as digits as its factorization.

1045133345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66231.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1045133345 is about 32328.5221592327. The cubic root of 1045133345 is about 1014.8236227616.

Adding to 1045133345 its reverse (5433315401), we get a palindrome (6478448746).

The spelling of 1045133345 in words is "one billion, forty-five million, one hundred thirty-three thousand, three hundred forty-five".