2554570872 has 320 divisors, whose sum is σ = 8686909440. Its totient is φ = 685843200.

The previous prime is 2554570867. The next prime is 2554570913. The reversal of 2554570872 is 2780754552.

2554570872 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 570 + 8 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5202547 + ... + 5203037.

It is an arithmetic number, because the mean of its divisors is an integer number (27146592).

Almost surely, 2^2554570872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554570872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4343454720).

2554570872 is an abundant number, since it is smaller than the sum of its proper divisors (6132338568).

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

2554570872 is a wasteful number, since it uses less digits than its factorization.

2554570872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The square root of 2554570872 is about 50542.7628053711. The cubic root of 2554570872 is about 1367.0130230881.

The spelling of 2554570872 in words is "two billion, five hundred fifty-four million, five hundred seventy thousand, eight hundred seventy-two".