1144365162 has 32 divisors (see below), whose sum is σ = 2307215232. Its totient is φ = 378384384.

The previous prime is 1144365151. The next prime is 1144365197. The reversal of 1144365162 is 2615634411.

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, 673498 + ... + 675194.

It is an arithmetic number, because the mean of its divisors is an integer number (72100476).

Almost surely, 2^1144365162 is an apocalyptic number.

1144365162 is an abundant number, since it is smaller than the sum of its proper divisors (1162850070).

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

1144365162 is a wasteful number, since it uses less digits than its factorization.

1144365162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542.

The product of its digits is 17280, while the sum is 33.

The square root of 1144365162 is about 33828.4667403062. The cubic root of 1144365162 is about 1045.9755736222.

Adding to 1144365162 its reverse (2615634411), we get a palindrome (3759999573).

The spelling of 1144365162 in words is "one billion, one hundred forty-four million, three hundred sixty-five thousand, one hundred sixty-two".