2554896280 has 16 divisors (see below), whose sum is σ = 5748516720. Its totient is φ = 1021958496.

The previous prime is 2554896271. The next prime is 2554896283. The reversal of 2554896280 is 826984552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554896283) 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, 31936164 + ... + 31936243.

It is an arithmetic number, because the mean of its divisors is an integer number (359282295).

Almost surely, 2^2554896280 is an apocalyptic number.

2554896280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554896280 is an abundant number, since it is smaller than the sum of its proper divisors (3193620440).

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

2554896280 is a wasteful number, since it uses less digits than its factorization.

2554896280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63872418 (or 63872414 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 2554896280 is about 50545.9818383222. The cubic root of 2554896280 is about 1367.0710652028.

The spelling of 2554896280 in words is "two billion, five hundred fifty-four million, eight hundred ninety-six thousand, two hundred eighty".