443465645106 has 64 divisors (see below), whose sum is σ = 1025641927296. Its totient is φ = 126334771200.

The previous prime is 443465645093. The next prime is 443465645111. The reversal of 443465645106 is 601546564344.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764166 + ... + 1212798.

It is an arithmetic number, because the mean of its divisors is an integer number (16025655114).

Almost surely, 2^443465645106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443465645106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512820963648).

443465645106 is an abundant number, since it is smaller than the sum of its proper divisors (582176282190).

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

443465645106 is a wasteful number, since it uses less digits than its factorization.

443465645106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449547.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 443465645106 in words is "four hundred forty-three billion, four hundred sixty-five million, six hundred forty-five thousand, one hundred six".