6357459816 has 96 divisors (see below), whose sum is σ = 17575665120. Its totient is φ = 2075299200.

The previous prime is 6357459811. The next prime is 6357459827. The reversal of 6357459816 is 6189547536.

6357459816 is a `hidden beast` number, since 6 + 3 + 574 + 59 + 8 + 16 = 666.

It is not an unprimeable number, because it can be changed into a prime (6357459811) 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 23 ways as a sum of consecutive naturals, for example, 2635651 + ... + 2638061.

It is an arithmetic number, because the mean of its divisors is an integer number (183079845).

Almost surely, 2^6357459816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6357459816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8787832560).

6357459816 is an abundant number, since it is smaller than the sum of its proper divisors (11218205304).

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

6357459816 is a wasteful number, since it uses less digits than its factorization.

6357459816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167 (or 3160 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 6357459816 is about 79733.6805622317. The cubic root of 6357459816 is about 1852.5127594503.

The spelling of 6357459816 in words is "six billion, three hundred fifty-seven million, four hundred fifty-nine thousand, eight hundred sixteen".