4049813250 has 288 divisors, whose sum is σ = 12893577840. Its totient is φ = 914457600.

The previous prime is 4049813239. The next prime is 4049813267. The reversal of 4049813250 is 523189404.

4049813250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 104591529 + 3945221721 = 10227^2 + 62811^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 12017082 + ... + 12017418.

Almost surely, 2^4049813250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4049813250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6446788920).

4049813250 is an abundant number, since it is smaller than the sum of its proper divisors (8843764590).

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

4049813250 is a wasteful number, since it uses less digits than its factorization.

4049813250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4049813250 is about 63638.1430433038. The cubic root of 4049813250 is about 1593.9633532137.

The spelling of 4049813250 in words is "four billion, forty-nine million, eight hundred thirteen thousand, two hundred fifty".