1144314562 has 8 divisors (see below), whose sum is σ = 1716642576. Its totient is φ = 572100372.

The previous prime is 1144314533. The next prime is 1144314569. The reversal of 1144314562 is 2654134411.

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

It is not an unprimeable number, because it can be changed into a prime (1144314569) 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 3 ways as a sum of consecutive naturals, for example, 4153 + ... + 48019.

It is an arithmetic number, because the mean of its divisors is an integer number (214580322).

Almost surely, 2^1144314562 is an apocalyptic number.

1144314562 is a deficient number, since it is larger than the sum of its proper divisors (572328014).

1144314562 is a wasteful number, since it uses less digits than its factorization.

1144314562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56912.

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

The square root of 1144314562 is about 33827.7188412107. The cubic root of 1144314562 is about 1045.9601568812.

Adding to 1144314562 its reverse (2654134411), we get a palindrome (3798448973).

The spelling of 1144314562 in words is "one billion, one hundred forty-four million, three hundred fourteen thousand, five hundred sixty-two".