6542634362456 has 24 divisors (see below), whose sum is σ = 12705041324820. Its totient is φ = 3158513137248.

The previous prime is 6542634362443. The next prime is 6542634362489.

6542634362456 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 486217586 + ... + 486231041.

Almost surely, 2^{6542634362456} is an apocalyptic number.

It is an amenable number.

6542634362456 is a deficient number, since it is larger than the sum of its proper divisors (6162406962364).

6542634362456 is a wasteful number, since it uses less digits than its factorization.

6542634362456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972448691 (or 972448658 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 56.

The spelling of 6542634362456 in words is "six trillion, five hundred forty-two billion, six hundred thirty-four million, three hundred sixty-two thousand, four hundred fifty-six".