2054442288168 has 48 divisors (see below), whose sum is σ = 5582238742080. Its totient is φ = 682583423904.

The previous prime is 2054442288149. The next prime is 2054442288191. The reversal of 2054442288168 is 8618822444502.

2054442288168 is a `hidden beast` number, since 2 + 0 + 54 + 4 + 422 + 8 + 8 + 168 = 666.

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 11 ways as a sum of consecutive naturals, for example, 46450080 + ... + 46494287.

It is an arithmetic number, because the mean of its divisors is an integer number (116296640460).

Almost surely, 2^{2054442288168} is an apocalyptic number.

It is an amenable number.

2054442288168 is an abundant number, since it is smaller than the sum of its proper divisors (3527796453912).

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

2054442288168 is a wasteful number, since it uses less digits than its factorization.

2054442288168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92944686 (or 92944679 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 54.

The spelling of 2054442288168 in words is "two trillion, fifty-four billion, four hundred forty-two million, two hundred eighty-eight thousand, one hundred sixty-eight".