4506821250 has 80 divisors (see below), whose sum is σ = 11753387712. Its totient is φ = 1149544000.

The previous prime is 4506821203. The next prime is 4506821251. The reversal of 4506821250 is 521286054.

It is a super-2 number, since 2×4506821250² = 40622875558903125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4506821251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 60124 + ... + 112376.

Almost surely, 2^4506821250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4506821250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5876693856).

4506821250 is an abundant number, since it is smaller than the sum of its proper divisors (7246566462).

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

4506821250 is a wasteful number, since it uses less digits than its factorization.

4506821250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52301 (or 52286 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 4506821250 is about 67132.8626679959. The cubic root of 4506821250 is about 1651.7973985330.

The spelling of 4506821250 in words is "four billion, five hundred six million, eight hundred twenty-one thousand, two hundred fifty".