4540564414456 has 32 divisors (see below), whose sum is σ = 9730588249440. Its totient is φ = 1945794705408.

The previous prime is 4540564414381. The next prime is 4540564414459. The reversal of 4540564414456 is 6544144650454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540564414459) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2681881 + ... + 4034056.

It is an arithmetic number, because the mean of its divisors is an integer number (304080882795).

Almost surely, 2^{4540564414456} is an apocalyptic number.

It is an amenable number.

4540564414456 is an abundant number, since it is smaller than the sum of its proper divisors (5190023834984).

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

4540564414456 is a wasteful number, since it uses less digits than its factorization.

4540564414456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728023 (or 6728019 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 52.

The spelling of 4540564414456 in words is "four trillion, five hundred forty billion, five hundred sixty-four million, four hundred fourteen thousand, four hundred fifty-six".