2054184460 has 96 divisors (see below), whose sum is σ = 4728507840. Its totient is φ = 746496000.

The previous prime is 2054184437. The next prime is 2054184469. The reversal of 2054184460 is 644814502.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2054184469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1407211 + ... + 1408669.

It is an arithmetic number, because the mean of its divisors is an integer number (49255290).

Almost surely, 2^2054184460 is an apocalyptic number.

2054184460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2054184460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2364253920).

2054184460 is an abundant number, since it is smaller than the sum of its proper divisors (2674323380).

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

2054184460 is a wasteful number, since it uses less digits than its factorization.

2054184460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2054184460 is about 45323.1117643085. Note that the first 3 decimals coincide. The cubic root of 2054184460 is about 1271.1978406614.

Adding to 2054184460 its reverse (644814502), we get a palindrome (2698998962).

The spelling of 2054184460 in words is "two billion, fifty-four million, one hundred eighty-four thousand, four hundred sixty".