4815725382 has 48 divisors (see below), whose sum is σ = 11263739760. Its totient is φ = 1478195136.

The previous prime is 4815725377. The next prime is 4815725419. The reversal of 4815725382 is 2835275184.

4815725382 is a `hidden beast` number, since 48 + 1 + 5 + 72 + 538 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73488 + ... + 122604.

It is an arithmetic number, because the mean of its divisors is an integer number (234661245).

Almost surely, 2^4815725382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4815725382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5631869880).

4815725382 is an abundant number, since it is smaller than the sum of its proper divisors (6448014378).

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

4815725382 is a wasteful number, since it uses less digits than its factorization.

4815725382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49557 (or 49554 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 4815725382 is about 69395.4276735867. The cubic root of 4815725382 is about 1688.7054477003.

The spelling of 4815725382 in words is "four billion, eight hundred fifteen million, seven hundred twenty-five thousand, three hundred eighty-two".