445942004005 has 8 divisors (see below), whose sum is σ = 535499214624. Its totient is φ = 356507730000.

The previous prime is 445942003999. The next prime is 445942004033. The reversal of 445942004005 is 500400249544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-445942004005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30726171 + ... + 30740680.

It is an arithmetic number, because the mean of its divisors is an integer number (66937401828).

Almost surely, 2^445942004005 is an apocalyptic number.

It is an amenable number.

445942004005 is a deficient number, since it is larger than the sum of its proper divisors (89557210619).

445942004005 is a wasteful number, since it uses less digits than its factorization.

445942004005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61468307.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 445942004005 in words is "four hundred forty-five billion, nine hundred forty-two million, four thousand, five".