445845411004 has 48 divisors (see below), whose sum is σ = 913227549696. Its totient is φ = 186509419200.

The previous prime is 445845410977. The next prime is 445845411029. The reversal of 445845411004 is 400114548544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772564 + ... + 1220059.

It is an arithmetic number, because the mean of its divisors is an integer number (19025573952).

Almost surely, 2^445845411004 is an apocalyptic number.

It is an amenable number.

445845411004 is an abundant number, since it is smaller than the sum of its proper divisors (467382138692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445845411004 is a wasteful number, since it uses less digits than its factorization.

445845411004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992826 (or 1992824 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 40.

Adding to 445845411004 its reverse (400114548544), we get a palindrome (845959959548).

The spelling of 445845411004 in words is "four hundred forty-five billion, eight hundred forty-five million, four hundred eleven thousand, four".