4082850581520 has 160 divisors (see below), whose sum is σ = 12713801443200. Its totient is φ = 1083863162880.

The previous prime is 4082850581461. The next prime is 4082850581561. The reversal of 4082850581520 is 251850582804.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4082850581520.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190803462 + ... + 190824858.

It is an arithmetic number, because the mean of its divisors is an integer number (79461259020).

Almost surely, 2^{4082850581520} is an apocalyptic number.

4082850581520 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 4082850581520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6356900721600).

4082850581520 is an abundant number, since it is smaller than the sum of its proper divisors (8630950861680).

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

4082850581520 is a wasteful number, since it uses less digits than its factorization.

4082850581520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24953 (or 24947 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 48.

The spelling of 4082850581520 in words is "four trillion, eighty-two billion, eight hundred fifty million, five hundred eighty-one thousand, five hundred twenty".