44855366512 has 20 divisors (see below), whose sum is σ = 94807934136. Its totient is φ = 20388802880.

The previous prime is 44855366483. The next prime is 44855366513. The reversal of 44855366512 is 21566355844.

It is a super-2 number, since 2×44855366512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44855366513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127429843 + ... + 127430194.

Almost surely, 2^44855366512 is an apocalyptic number.

It is an amenable number.

44855366512 is an abundant number, since it is smaller than the sum of its proper divisors (49952567624).

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

44855366512 is a wasteful number, since it uses less digits than its factorization.

44855366512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254860056 (or 254860050 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 44855366512 in words is "forty-four billion, eight hundred fifty-five million, three hundred sixty-six thousand, five hundred twelve".