44546505872 has 40 divisors (see below), whose sum is σ = 94229207040. Its totient is φ = 20232478080.

The previous prime is 44546505851. The next prime is 44546505893. The reversal of 44546505872 is 27850564544.

It is an interprime number because it is at equal distance from previous prime (44546505851) and next prime (44546505893).

It is a self number, because there is not a number n which added to its sum of digits gives 44546505872.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126158 + ... + 324050.

It is an arithmetic number, because the mean of its divisors is an integer number (2355730176).

Almost surely, 2^44546505872 is an apocalyptic number.

It is an amenable number.

44546505872 is an abundant number, since it is smaller than the sum of its proper divisors (49682701168).

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

44546505872 is a wasteful number, since it uses less digits than its factorization.

44546505872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199191 (or 199185 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 50.

The spelling of 44546505872 in words is "forty-four billion, five hundred forty-six million, five hundred five thousand, eight hundred seventy-two".