45844887168 has 128 divisors (see below), whose sum is σ = 139671129600. Its totient is φ = 14788638720.

The previous prime is 45844887161. The next prime is 45844887223. The reversal of 45844887168 is 86178844854.

45844887168 is a `hidden beast` number, since 4 + 5 + 84 + 488 + 71 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (45844887161) 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, 106821 + ... + 321092.

It is an arithmetic number, because the mean of its divisors is an integer number (1091180700).

Almost surely, 2^45844887168 is an apocalyptic number.

45844887168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45844887168 is an abundant number, since it is smaller than the sum of its proper divisors (93826242432).

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

45844887168 is a wasteful number, since it uses less digits than its factorization.

45844887168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427967 (or 427949 counting only the distinct ones).

The product of its digits is 55050240, while the sum is 63.

The spelling of 45844887168 in words is "forty-five billion, eight hundred forty-four million, eight hundred eighty-seven thousand, one hundred sixty-eight".