1445483044 has 12 divisors (see below), whose sum is σ = 2591293068. Its totient is φ = 705113600.

The previous prime is 1445483041. The next prime is 1445483051. The reversal of 1445483044 is 4403845441.

It can be written as a sum of positive squares in 2 ways, for example, as 240560100 + 1204922944 = 15510^2 + 34712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1445482994 and 1445483012.

It is not an unprimeable number, because it can be changed into a prime (1445483041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4406797 + ... + 4407124.

It is an arithmetic number, because the mean of its divisors is an integer number (215941089).

Almost surely, 2^1445483044 is an apocalyptic number.

It is an amenable number.

1445483044 is a deficient number, since it is larger than the sum of its proper divisors (1145810024).

1445483044 is a wasteful number, since it uses less digits than its factorization.

1445483044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813966 (or 8813964 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

The square root of 1445483044 is about 38019.5087290722. The cubic root of 1445483044 is about 1130.6746810201.

The spelling of 1445483044 in words is "one billion, four hundred forty-five million, four hundred eighty-three thousand, forty-four".