4655809782 has 48 divisors (see below), whose sum is σ = 10890341280. Its totient is φ = 1429024896.

The previous prime is 4655809757. The next prime is 4655809819. The reversal of 4655809782 is 2879085564.

4655809782 is a `hidden beast` number, since 4 + 6 + 558 + 0 + 9 + 7 + 82 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71383 + ... + 120029.

It is an arithmetic number, because the mean of its divisors is an integer number (226882110).

Almost surely, 2^4655809782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4655809782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5445170640).

4655809782 is an abundant number, since it is smaller than the sum of its proper divisors (6234531498).

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

4655809782 is a wasteful number, since it uses less digits than its factorization.

4655809782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49077 (or 49074 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 4655809782 is about 68233.4945756115. The cubic root of 4655809782 is about 1669.8023816262.

The spelling of 4655809782 in words is "four billion, six hundred fifty-five million, eight hundred nine thousand, seven hundred eighty-two".