2054486844 has 18 divisors (see below), whose sum is σ = 5193286280. Its totient is φ = 684828936.

The previous prime is 2054486803. The next prime is 2054486887. The reversal of 2054486844 is 4486844502.

2054486844 is a `hidden beast` number, since 2 + 0 + 544 + 8 + 68 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2054486844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28534504 + ... + 28534575.

Almost surely, 2^2054486844 is an apocalyptic number.

It is an amenable number.

2054486844 is an abundant number, since it is smaller than the sum of its proper divisors (3138799436).

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

2054486844 is a wasteful number, since it uses less digits than its factorization.

2054486844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57069089 (or 57069084 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 45.

The square root of 2054486844 is about 45326.4475113592. The cubic root of 2054486844 is about 1271.2602127018.

The spelling of 2054486844 in words is "two billion, fifty-four million, four hundred eighty-six thousand, eight hundred forty-four".