2548251880 has 128 divisors (see below), whose sum is σ = 6387206400. Its totient is φ = 910559232.

The previous prime is 2548251869. The next prime is 2548251913. The reversal of 2548251880 is 881528452.

It is a super-3 number, since 3×2548251880³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1275042 + ... + 1277038.

It is an arithmetic number, because the mean of its divisors is an integer number (49900050).

Almost surely, 2^2548251880 is an apocalyptic number.

2548251880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2548251880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3193603200).

2548251880 is an abundant number, since it is smaller than the sum of its proper divisors (3838954520).

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

2548251880 is a wasteful number, since it uses less digits than its factorization.

2548251880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 2548251880 is about 50480.2127570794. The cubic root of 2548251880 is about 1365.8849436522.

The spelling of 2548251880 in words is "two billion, five hundred forty-eight million, two hundred fifty-one thousand, eight hundred eighty".