1145333322 has 24 divisors (see below), whose sum is σ = 2836063776. Its totient is φ = 327238056.

The previous prime is 1145333317. The next prime is 1145333327. The reversal of 1145333322 is 2233335411.

1145333322 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 333 + 322 = 666.

It is an interprime number because it is at equal distance from previous prime (1145333317) and next prime (1145333327).

It is not an unprimeable number, because it can be changed into a prime (1145333327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4544848 + ... + 4545099.

It is an arithmetic number, because the mean of its divisors is an integer number (118169324).

Almost surely, 2^1145333322 is an apocalyptic number.

1145333322 is an abundant number, since it is smaller than the sum of its proper divisors (1690730454).

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

1145333322 is a wasteful number, since it uses less digits than its factorization.

1145333322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089962 (or 9089959 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 1145333322 is about 33842.7735565512. The cubic root of 1145333322 is about 1046.2704638367.

Adding to 1145333322 its reverse (2233335411), we get a palindrome (3378668733).

It can be divided in two parts, 114533 and 3322, that added together give a triangular number (117855 = T₄₈₅).

The spelling of 1145333322 in words is "one billion, one hundred forty-five million, three hundred thirty-three thousand, three hundred twenty-two".