1145516333 has 8 divisors (see below), whose sum is σ = 1234258200. Its totient is φ = 1056863808.

The previous prime is 1145516299. The next prime is 1145516347. The reversal of 1145516333 is 3336155411.

It can be written as a sum of positive squares in 4 ways, for example, as 46063369 + 1099452964 = 6787^2 + 33158^2 .

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

It is not a de Polignac number, because 1145516333 - 2¹² = 1145512237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1145516333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145516033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5603 + ... + 48191.

It is an arithmetic number, because the mean of its divisors is an integer number (154282275).

Almost surely, 2^1145516333 is an apocalyptic number.

1145516333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1145516333 is a deficient number, since it is larger than the sum of its proper divisors (88741867).

1145516333 is a wasteful number, since it uses less digits than its factorization.

1145516333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44671.

The product of its digits is 16200, while the sum is 32.

The square root of 1145516333 is about 33845.4772901787. The cubic root of 1145516333 is about 1046.3261881696.

The spelling of 1145516333 in words is "one billion, one hundred forty-five million, five hundred sixteen thousand, three hundred thirty-three".