4481786250 has 240 divisors, whose sum is σ = 12772311552. Its totient is φ = 1134000000.

The previous prime is 4481786207. The next prime is 4481786269. The reversal of 4481786250 is 526871844.

4481786250 is a `hidden beast` number, since 4 + 4 + 8 + 17 + 8 + 625 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4481786196 and 4481786205.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 24761160 + ... + 24761340.

Almost surely, 2^4481786250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4481786250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6386155776).

4481786250 is an abundant number, since it is smaller than the sum of its proper divisors (8290525302).

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

4481786250 is a wasteful number, since it uses less digits than its factorization.

4481786250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 4481786250 is about 66946.1443998084. The cubic root of 4481786250 is about 1648.7331874139.

The spelling of 4481786250 in words is "four billion, four hundred eighty-one million, seven hundred eighty-six thousand, two hundred fifty".