7854863082 has 16 divisors (see below), whose sum is σ = 17137883232. Its totient is φ = 2380261520.

The previous prime is 7854863077. The next prime is 7854863083. The reversal of 7854863082 is 2803684587.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7854863083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59506473 + ... + 59506604.

It is an arithmetic number, because the mean of its divisors is an integer number (1071117702).

Almost surely, 2^7854863082 is an apocalyptic number.

7854863082 is an abundant number, since it is smaller than the sum of its proper divisors (9283020150).

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

7854863082 is a wasteful number, since it uses less digits than its factorization.

7854863082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119013093.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 7854863082 is about 88627.6654436977. The cubic root of 7854863082 is about 1987.8313692020.

The spelling of 7854863082 in words is "seven billion, eight hundred fifty-four million, eight hundred sixty-three thousand, eighty-two".