1144435162 has 32 divisors (see below), whose sum is σ = 1879718400. Its totient is φ = 519384960.

The previous prime is 1144435147. The next prime is 1144435183. The reversal of 1144435162 is 2615344411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817339 + ... + 818737.

It is an arithmetic number, because the mean of its divisors is an integer number (58741200).

Almost surely, 2^1144435162 is an apocalyptic number.

1144435162 is a deficient number, since it is larger than the sum of its proper divisors (735283238).

1144435162 is a wasteful number, since it uses less digits than its factorization.

1144435162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918.

The product of its digits is 11520, while the sum is 31.

The square root of 1144435162 is about 33829.5013560649. The cubic root of 1144435162 is about 1045.9969003804.

Adding to 1144435162 its reverse (2615344411), we get a palindrome (3759779573).

The spelling of 1144435162 in words is "one billion, one hundred forty-four million, four hundred thirty-five thousand, one hundred sixty-two".