7857483354 has 64 divisors (see below), whose sum is σ = 20007187200. Its totient is φ = 2239182144.

The previous prime is 7857483349. The next prime is 7857483377. The reversal of 7857483354 is 4533847587.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 7857483354.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 120324 + ... + 173760.

It is an arithmetic number, because the mean of its divisors is an integer number (312612300).

Almost surely, 2^7857483354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7857483354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10003593600).

7857483354 is an abundant number, since it is smaller than the sum of its proper divisors (12149703846).

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

7857483354 is a wasteful number, since it uses less digits than its factorization.

7857483354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53844 (or 53838 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 7857483354 is about 88642.4466832905. The cubic root of 7857483354 is about 1988.0523821699.

The spelling of 7857483354 in words is "seven billion, eight hundred fifty-seven million, four hundred eighty-three thousand, three hundred fifty-four".