445055513105 has 32 divisors (see below), whose sum is σ = 667112785920. Its totient is φ = 277963637760.

The previous prime is 445055513069. The next prime is 445055513107. The reversal of 445055513105 is 501315550544.

It is not a de Polignac number, because 445055513105 - 2⁸ = 445055512849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445055513107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12045950 + ... + 12082839.

It is an arithmetic number, because the mean of its divisors is an integer number (20847274560).

Almost surely, 2^445055513105 is an apocalyptic number.

It is an amenable number.

445055513105 is a deficient number, since it is larger than the sum of its proper divisors (222057272815).

445055513105 is a wasteful number, since it uses less digits than its factorization.

445055513105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24128849.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 445055513105 in words is "four hundred forty-five billion, fifty-five million, five hundred thirteen thousand, one hundred five".