4485895920 has 480 divisors, whose sum is σ = 17218326528. Its totient is φ = 1045440000.

The previous prime is 4485895907. The next prime is 4485895993. The reversal of 4485895920 is 295985844.

It is a happy number.

4485895920 is a `hidden beast` number, since 4 + 4 + 8 + 589 + 59 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29707845 + ... + 29707995.

Almost surely, 2^4485895920 is an apocalyptic number.

4485895920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4485895920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8609163264).

4485895920 is an abundant number, since it is smaller than the sum of its proper divisors (12732430608).

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

4485895920 is a wasteful number, since it uses less digits than its factorization.

4485895920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The square root of 4485895920 is about 66976.8312179667. The cubic root of 4485895920 is about 1649.2369805400.

The spelling of 4485895920 in words is "four billion, four hundred eighty-five million, eight hundred ninety-five thousand, nine hundred twenty".