445744431135003 has 48 divisors (see below), whose sum is σ = 804021317673728. Its totient is φ = 213743583345600.

The previous prime is 445744431134987. The next prime is 445744431135049. The reversal of 445744431135003 is 300531134447544.

It is a happy number.

It is not a de Polignac number, because 445744431135003 - 2⁴ = 445744431134987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445744431135503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6746923513 + ... + 6746989578.

Almost surely, 2^{445744431135003} is an apocalyptic number.

445744431135003 is a deficient number, since it is larger than the sum of its proper divisors (358276886538725).

445744431135003 is a wasteful number, since it uses less digits than its factorization.

445744431135003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13493913136 (or 13493913125 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 48.

The spelling of 445744431135003 in words is "four hundred forty-five trillion, seven hundred forty-four billion, four hundred thirty-one million, one hundred thirty-five thousand, three".