2054311044 has 12 divisors (see below), whose sum is σ = 4793392464. Its totient is φ = 684770344.

The previous prime is 2054311043. The next prime is 2054311067. The reversal of 2054311044 is 4401134502.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2054311043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85596282 + ... + 85596305.

It is an arithmetic number, because the mean of its divisors is an integer number (399449372).

Almost surely, 2^2054311044 is an apocalyptic number.

It is an amenable number.

2054311044 is an abundant number, since it is smaller than the sum of its proper divisors (2739081420).

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

2054311044 is a wasteful number, since it uses less digits than its factorization.

2054311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171192594 (or 171192592 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2054311044 is about 45324.5082047230. The cubic root of 2054311044 is about 1271.2239515918.

Adding to 2054311044 its reverse (4401134502), we get a palindrome (6455445546).

The spelling of 2054311044 in words is "two billion, fifty-four million, three hundred eleven thousand, forty-four".