2054704428 has 192 divisors, whose sum is σ = 6375792640. Its totient is φ = 559872000.

The previous prime is 2054704423. The next prime is 2054704453. The reversal of 2054704428 is 8244074502.

2054704428 is a `hidden beast` number, since 205 + 4 + 7 + 0 + 442 + 8 = 666.

2054704428 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2054704392 and 2054704401.

It is not an unprimeable number, because it can be changed into a prime (2054704423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1710228 + ... + 1711428.

Almost surely, 2^2054704428 is an apocalyptic number.

2054704428 is a gapful number since it is divisible by the number (28) 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 2054704428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3187896320).

2054704428 is an abundant number, since it is smaller than the sum of its proper divisors (4321088212).

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

2054704428 is a wasteful number, since it uses less digits than its factorization.

2054704428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 2054704428 is about 45328.8476359150. The cubic root of 2054704428 is about 1271.3050894584.

The spelling of 2054704428 in words is "two billion, fifty-four million, seven hundred four thousand, four hundred twenty-eight".