44593887852 has 48 divisors (see below), whose sum is σ = 115654341600. Its totient is φ = 14859414720.

The previous prime is 44593887803. The next prime is 44593887869. The reversal of 44593887852 is 25878839544.

44593887852 is a `hidden beast` number, since 445 + 9 + 38 + 87 + 85 + 2 = 666.

It is a super-2 number, since 2×44593887852² (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 44593887852.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243202 + ... + 385142.

It is an arithmetic number, because the mean of its divisors is an integer number (2409465450).

Almost surely, 2^44593887852 is an apocalyptic number.

It is an amenable number.

44593887852 is an abundant number, since it is smaller than the sum of its proper divisors (71060453748).

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

44593887852 is a wasteful number, since it uses less digits than its factorization.

44593887852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144863 (or 144855 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 63.

The spelling of 44593887852 in words is "forty-four billion, five hundred ninety-three million, eight hundred eighty-seven thousand, eight hundred fifty-two".