45204065444112 has 160 divisors (see below), whose sum is σ = 121977442944000. Its totient is φ = 14398350168576.

The previous prime is 45204065444099. The next prime is 45204065444113. The reversal of 45204065444112 is 21144456040254.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45204065444113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5698226898 + ... + 5698234830.

It is an arithmetic number, because the mean of its divisors is an integer number (762359018400).

Almost surely, 2^{45204065444112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45204065444112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60988721472000).

45204065444112 is an abundant number, since it is smaller than the sum of its proper divisors (76773377499888).

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

45204065444112 is a wasteful number, since it uses less digits than its factorization.

45204065444112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525 (or 12519 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 45204065444112 in words is "forty-five trillion, two hundred four billion, sixty-five million, four hundred forty-four thousand, one hundred twelve".