1444755848 has 24 divisors (see below), whose sum is σ = 2746615050. Its totient is φ = 712461312.

The previous prime is 1444755847. The next prime is 1444755883. The reversal of 1444755848 is 8485574441.

It can be written as a sum of positive squares in 3 ways, for example, as 1442328484 + 2427364 = 37978^2 + 1558^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1444755796 and 1444755805.

It is not an unprimeable number, because it can be changed into a prime (1444755841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25688 + ... + 59576.

Almost surely, 2^1444755848 is an apocalyptic number.

It is an amenable number.

1444755848 is a deficient number, since it is larger than the sum of its proper divisors (1301859202).

1444755848 is an equidigital number, since it uses as much as digits as its factorization.

1444755848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34041 (or 33964 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 50.

The square root of 1444755848 is about 38009.9440673095. The cubic root of 1444755848 is about 1130.4850419858.

The spelling of 1444755848 in words is "one billion, four hundred forty-four million, seven hundred fifty-five thousand, eight hundred forty-eight".