44225813856 has 192 divisors, whose sum is σ = 143221478400. Its totient is φ = 11669661696.

The previous prime is 44225813839. The next prime is 44225813927. The reversal of 44225813856 is 65831852244.

It is a super-2 number, since 2×44225813856² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398890 + ... + 497558.

It is an arithmetic number, because the mean of its divisors is an integer number (745945200).

Almost surely, 2^44225813856 is an apocalyptic number.

44225813856 is a gapful number since it is divisible by the number (46) 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 44225813856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71610739200).

44225813856 is an abundant number, since it is smaller than the sum of its proper divisors (98995664544).

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

44225813856 is a wasteful number, since it uses less digits than its factorization.

44225813856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98741 (or 98733 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The spelling of 44225813856 in words is "forty-four billion, two hundred twenty-five million, eight hundred thirteen thousand, eight hundred fifty-six".