445530443001 has 16 divisors (see below), whose sum is σ = 680237347200. Its totient is φ = 254088643968.

The previous prime is 445530442991. The next prime is 445530443003. The reversal of 445530443001 is 100344035544.

It is a happy number.

It is not a de Polignac number, because 445530443001 - 2⁷ = 445530442873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445530443003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20829916 + ... + 20851293.

It is an arithmetic number, because the mean of its divisors is an integer number (42514834200).

Almost surely, 2^445530443001 is an apocalyptic number.

It is an amenable number.

445530443001 is a deficient number, since it is larger than the sum of its proper divisors (234706904199).

445530443001 is a wasteful number, since it uses less digits than its factorization.

445530443001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41681728.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 445530443001 its reverse (100344035544), we get a palindrome (545874478545).

The spelling of 445530443001 in words is "four hundred forty-five billion, five hundred thirty million, four hundred forty-three thousand, one".