2549534130 has 576 divisors, whose sum is σ = 8783873280. Its totient is φ = 526901760.

The previous prime is 2549534111. The next prime is 2549534161. The reversal of 2549534130 is 314359452.

2549534130 is a `hidden beast` number, since 2 + 5 + 495 + 34 + 130 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 87914956 + ... + 87914984.

It is an arithmetic number, because the mean of its divisors is an integer number (15249780).

Almost surely, 2^2549534130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2549534130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4391936640).

2549534130 is an abundant number, since it is smaller than the sum of its proper divisors (6234339150).

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

2549534130 is a wasteful number, since it uses less digits than its factorization.

2549534130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 2549534130 is about 50492.9116807498. The cubic root of 2549534130 is about 1366.1140042489.

The spelling of 2549534130 in words is "two billion, five hundred forty-nine million, five hundred thirty-four thousand, one hundred thirty".