2548555080 has 64 divisors (see below), whose sum is σ = 7832160000. Its totient is φ = 663037440.

The previous prime is 2548555073. The next prime is 2548555081. The reversal of 2548555080 is 805558452.

It is not an unprimeable number, because it can be changed into a prime (2548555081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254080 + ... + 263919.

It is an arithmetic number, because the mean of its divisors is an integer number (122377500).

Almost surely, 2^2548555080 is an apocalyptic number.

2548555080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2548555080 is an abundant number, since it is smaller than the sum of its proper divisors (5283604920).

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

2548555080 is a wasteful number, since it uses less digits than its factorization.

2548555080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518054 (or 518050 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 42.

The square root of 2548555080 is about 50483.2158246679. The cubic root of 2548555080 is about 1365.9391141071.

The spelling of 2548555080 in words is "two billion, five hundred forty-eight million, five hundred fifty-five thousand, eighty".