1045311066 has 24 divisors (see below), whose sum is σ = 2267934240. Its totient is φ = 347961096.

The previous prime is 1045311023. The next prime is 1045311073. The reversal of 1045311066 is 6601135401.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 25990 + ... + 52593.

It is an arithmetic number, because the mean of its divisors is an integer number (94497260).

Almost surely, 2^1045311066 is an apocalyptic number.

1045311066 is an abundant number, since it is smaller than the sum of its proper divisors (1222623174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045311066 is a wasteful number, since it uses less digits than its factorization.

1045311066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79330 (or 79327 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1045311066 is about 32331.2707142791. The cubic root of 1045311066 is about 1014.8811418166.

Adding to 1045311066 its reverse (6601135401), we get a palindrome (7646446467).

The spelling of 1045311066 in words is "one billion, forty-five million, three hundred eleven thousand, sixty-six".