44585729428272 has 80 divisors (see below), whose sum is σ = 115296408057600. Its totient is φ = 14846870382336.

The previous prime is 44585729428271. The next prime is 44585729428297. The reversal of 44585729428272 is 27282492758544.

It is a junction number, because it is equal to n+sod(n) for n = 44585729428197 and 44585729428206.

It is not an unprimeable number, because it can be changed into a prime (44585729428271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219587854 + ... + 219790802.

It is an arithmetic number, because the mean of its divisors is an integer number (1441205100720).

Almost surely, 2^{44585729428272} is an apocalyptic number.

It is an amenable number.

44585729428272 is an abundant number, since it is smaller than the sum of its proper divisors (70710678629328).

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

44585729428272 is a wasteful number, since it uses less digits than its factorization.

44585729428272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207570 (or 207564 counting only the distinct ones).

The product of its digits is 722534400, while the sum is 69.

The spelling of 44585729428272 in words is "forty-four trillion, five hundred eighty-five billion, seven hundred twenty-nine million, four hundred twenty-eight thousand, two hundred seventy-two".