2554855770 has 16 divisors (see below), whose sum is σ = 6131653920. Its totient is φ = 681294864.

The previous prime is 2554855753. The next prime is 2554855789. The reversal of 2554855770 is 775584552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42580900 + ... + 42580959.

It is an arithmetic number, because the mean of its divisors is an integer number (383228370).

Almost surely, 2^2554855770 is an apocalyptic number.

2554855770 is an abundant number, since it is smaller than the sum of its proper divisors (3576798150).

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

2554855770 is a wasteful number, since it uses less digits than its factorization.

2554855770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85161869.

The product of its (nonzero) digits is 1960000, while the sum is 48.

The square root of 2554855770 is about 50545.5811124969. The cubic root of 2554855770 is about 1367.0638398160.

It can be divided in two parts, 25548 and 55770, that added together give a palindrome (81318).

The spelling of 2554855770 in words is "two billion, five hundred fifty-four million, eight hundred fifty-five thousand, seven hundred seventy".