6534302451156 has 288 divisors, whose sum is σ = 18605850681600. Its totient is φ = 1923451453440.

The previous prime is 6534302451143. The next prime is 6534302451221. The reversal of 6534302451156 is 6511542034356.

It is a happy number.

6534302451156 is a `hidden beast` number, since 6 + 5 + 3 + 43 + 0 + 2 + 451 + 156 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 630171540 + ... + 630181908.

It is an arithmetic number, because the mean of its divisors is an integer number (64603648200).

Almost surely, 2^{6534302451156} 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 6534302451156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9302925340800).

6534302451156 is an abundant number, since it is smaller than the sum of its proper divisors (12071548230444).

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

6534302451156 is a wasteful number, since it uses less digits than its factorization.

6534302451156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11439 (or 11434 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 6534302451156 in words is "six trillion, five hundred thirty-four billion, three hundred two million, four hundred fifty-one thousand, one hundred fifty-six".