2549200256 has 64 divisors (see below), whose sum is σ = 5291168400. Its totient is φ = 1222287360.

The previous prime is 2549200231. The next prime is 2549200267. The reversal of 2549200256 is 6520029452.

2549200256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305516 + ... + 313748.

Almost surely, 2^2549200256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2549200256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2645584200).

2549200256 is an abundant number, since it is smaller than the sum of its proper divisors (2741968144).

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

2549200256 is an equidigital number, since it uses as much as digits as its factorization.

2549200256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347 (or 8335 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2549200256 is about 50489.6054252754. The cubic root of 2549200256 is about 1366.0543685357.

The spelling of 2549200256 in words is "two billion, five hundred forty-nine million, two hundred thousand, two hundred fifty-six".