44845416168 has 64 divisors (see below), whose sum is σ = 132262993920. Its totient is φ = 12399652800.

The previous prime is 44845416163. The next prime is 44845416179. The reversal of 44845416168 is 86161454844.

It is a happy number.

It is a super-2 number, since 2×44845416168² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44845416168.

It is not an unprimeable number, because it can be changed into a prime (44845416163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4300228 + ... + 4310643.

It is an arithmetic number, because the mean of its divisors is an integer number (2066609280).

Almost surely, 2^44845416168 is an apocalyptic number.

It is an amenable number.

44845416168 is an abundant number, since it is smaller than the sum of its proper divisors (87417577752).

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

44845416168 is a wasteful number, since it uses less digits than its factorization.

44845416168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610918 (or 8610914 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 51.

The spelling of 44845416168 in words is "forty-four billion, eight hundred forty-five million, four hundred sixteen thousand, one hundred sixty-eight".