2508558280 has 32 divisors (see below), whose sum is σ = 5655795840. Its totient is φ = 1001371840.

The previous prime is 2508558257. The next prime is 2508558281. The reversal of 2508558280 is 828558052.

It is not an unprimeable number, because it can be changed into a prime (2508558281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44224 + ... + 83503.

It is an arithmetic number, because the mean of its divisors is an integer number (176743620).

Almost surely, 2^2508558280 is an apocalyptic number.

2508558280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2508558280 is an abundant number, since it is smaller than the sum of its proper divisors (3147237560).

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

2508558280 is a wasteful number, since it uses less digits than its factorization.

2508558280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128229 (or 128225 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 43.

The square root of 2508558280 is about 50085.5096809446. The cubic root of 2508558280 is about 1358.7557608043.

The spelling of 2508558280 in words is "two billion, five hundred eight million, five hundred fifty-eight thousand, two hundred eighty".