1144482427 has 8 divisors (see below), whose sum is σ = 1268994672. Its totient is φ = 1023381600.

The previous prime is 1144482407. The next prime is 1144482457. The reversal of 1144482427 is 7242844411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144482427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144482407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852148 + ... + 853489.

It is an arithmetic number, because the mean of its divisors is an integer number (158624334).

Almost surely, 2^1144482427 is an apocalyptic number.

1144482427 is a deficient number, since it is larger than the sum of its proper divisors (124512245).

1144482427 is a wasteful number, since it uses less digits than its factorization.

1144482427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705709.

The product of its digits is 57344, while the sum is 37.

The square root of 1144482427 is about 33830.1999255103. The cubic root of 1144482427 is about 1046.0113000204.

The spelling of 1144482427 in words is "one billion, one hundred forty-four million, four hundred eighty-two thousand, four hundred twenty-seven".