44252077848 has 128 divisors (see below), whose sum is σ = 124646688000. Its totient is φ = 12973893120.

The previous prime is 44252077819. The next prime is 44252077867. The reversal of 44252077848 is 84877025244.

It is a super-2 number, since 2×44252077848² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44252077848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1735818 + ... + 1761126.

It is an arithmetic number, because the mean of its divisors is an integer number (973802250).

Almost surely, 2^44252077848 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 44252077848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62323344000).

44252077848 is an abundant number, since it is smaller than the sum of its proper divisors (80394610152).

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

44252077848 is a wasteful number, since it uses less digits than its factorization.

44252077848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25545 (or 25541 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 51.

The spelling of 44252077848 in words is "forty-four billion, two hundred fifty-two million, seventy-seven thousand, eight hundred forty-eight".