2554155072 has 224 divisors, whose sum is σ = 9086941440. Its totient is φ = 686776320.

The previous prime is 2554155061. The next prime is 2554155091. The reversal of 2554155072 is 2705514552.

It is a tau number, because it is divible by the number of its divisors (224).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199422 + ... + 211842.

Almost surely, 2^2554155072 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 2554155072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4543470720).

2554155072 is an abundant number, since it is smaller than the sum of its proper divisors (6532786368).

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

2554155072 is a wasteful number, since it uses less digits than its factorization.

2554155072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12466 (or 12450 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 2554155072 is about 50538.6492894300. The cubic root of 2554155072 is about 1366.9388508317.

The spelling of 2554155072 in words is "two billion, five hundred fifty-four million, one hundred fifty-five thousand, seventy-two".