2548973760 has 224 divisors, whose sum is σ = 8449738752. Its totient is φ = 650280960.

The previous prime is 2548973753. The next prime is 2548973773. The reversal of 2548973760 is 673798452.

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, 2886279 + ... + 2887161.

It is an arithmetic number, because the mean of its divisors is an integer number (37722048).

Almost surely, 2^2548973760 is an apocalyptic number.

2548973760 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 2548973760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4224869376).

2548973760 is an abundant number, since it is smaller than the sum of its proper divisors (5900764992).

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

2548973760 is a wasteful number, since it uses less digits than its factorization.

2548973760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 2548973760 is about 50487.3623791142. The cubic root of 2548973760 is about 1366.0139094397.

The spelling of 2548973760 in words is "two billion, five hundred forty-eight million, nine hundred seventy-three thousand, seven hundred sixty".