6357452874864 has 320 divisors, whose sum is σ = 20776322896896. Its totient is φ = 1630072553472.

The previous prime is 6357452874809. The next prime is 6357452874887. The reversal of 6357452874864 is 4684782547536.

It is a happy number.

It is a super-2 number, since 2×6357452874864² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 211217064 + ... + 211247160.

Almost surely, 2^{6357452874864} 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 6357452874864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10388161448448).

6357452874864 is an abundant number, since it is smaller than the sum of its proper divisors (14418870022032).

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

6357452874864 is a wasteful number, since it uses less digits than its factorization.

6357452874864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31472 (or 31466 counting only the distinct ones).

The product of its digits is 1083801600, while the sum is 69.

The spelling of 6357452874864 in words is "six trillion, three hundred fifty-seven billion, four hundred fifty-two million, eight hundred seventy-four thousand, eight hundred sixty-four".