44536271472 has 800 divisors, whose sum is σ = 171809003520. Its totient is φ = 10788733440.

The previous prime is 44536271431. The next prime is 44536271473. The reversal of 44536271472 is 27417263544.

44536271472 is a `hidden beast` number, since 4 + 4 + 5 + 3 + 627 + 14 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44536271473) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 157371843 + ... + 157372125.

Almost surely, 2^44536271472 is an apocalyptic number.

44536271472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44536271472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85904501760).

44536271472 is an abundant number, since it is smaller than the sum of its proper divisors (127272732048).

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

44536271472 is a wasteful number, since it uses less digits than its factorization.

44536271472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 408 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The spelling of 44536271472 in words is "forty-four billion, five hundred thirty-six million, two hundred seventy-one thousand, four hundred seventy-two".