1144085162 has 16 divisors (see below), whose sum is σ = 1872804672. Its totient is φ = 519853920.

The previous prime is 1144085161. The next prime is 1144085167. The reversal of 1144085162 is 2615804411.

It is not an unprimeable number, because it can be changed into a prime (1144085161) 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, 68678 + ... + 83694.

It is an arithmetic number, because the mean of its divisors is an integer number (117050292).

Almost surely, 2^1144085162 is an apocalyptic number.

1144085162 is a deficient number, since it is larger than the sum of its proper divisors (728719510).

1144085162 is a wasteful number, since it uses less digits than its factorization.

1144085162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18493.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1144085162 is about 33824.3279608036. The cubic root of 1144085162 is about 1045.8902578914.

Adding to 1144085162 its reverse (2615804411), we get a palindrome (3759889573).

The spelling of 1144085162 in words is "one billion, one hundred forty-four million, eighty-five thousand, one hundred sixty-two".