6542262622456 has 24 divisors (see below), whose sum is σ = 13483278857160. Its totient is φ = 2973755737040.

The previous prime is 6542262622451. The next prime is 6542262622457.

6542262622456 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×6542262622456³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542262622451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3379266916 + ... + 3379268851.

It is an arithmetic number, because the mean of its divisors is an integer number (561803285715).

Almost surely, 2^{6542262622456} is an apocalyptic number.

It is an amenable number.

6542262622456 is an abundant number, since it is smaller than the sum of its proper divisors (6941016234704).

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

6542262622456 is a wasteful number, since it uses less digits than its factorization.

6542262622456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758535795 (or 6758535780 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 52.

The spelling of 6542262622456 in words is "six trillion, five hundred forty-two billion, two hundred sixty-two million, six hundred twenty-two thousand, four hundred fifty-six".