445355072112 has 40 divisors (see below), whose sum is σ = 1178561598480. Its totient is φ = 144830917120.

The previous prime is 445355072089. The next prime is 445355072131. The reversal of 445355072112 is 211270553544.

445355072112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×445355072112² (a number of 24 digits) contains 22 as substring.

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, 113147187 + ... + 113151122.

It is an arithmetic number, because the mean of its divisors is an integer number (29464039962).

Almost surely, 2^445355072112 is an apocalyptic number.

It is an amenable number.

445355072112 is an abundant number, since it is smaller than the sum of its proper divisors (733206526368).

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

445355072112 is a wasteful number, since it uses less digits than its factorization.

445355072112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226298361 (or 226298355 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 445355072112 in words is "four hundred forty-five billion, three hundred fifty-five million, seventy-two thousand, one hundred twelve".