4547216564554 has 8 divisors (see below), whose sum is σ = 6834493836000. Its totient is φ = 2269051952556.

The previous prime is 4547216564551. The next prime is 4547216564587. The reversal of 4547216564554 is 4554656127454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4547216564551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2278163614 + ... + 2278165609.

It is an arithmetic number, because the mean of its divisors is an integer number (854311729500).

Almost surely, 2^{4547216564554} is an apocalyptic number.

4547216564554 is a deficient number, since it is larger than the sum of its proper divisors (2287277271446).

4547216564554 is a wasteful number, since it uses less digits than its factorization.

4547216564554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556329724.

The product of its digits is 80640000, while the sum is 58.

The spelling of 4547216564554 in words is "four trillion, five hundred forty-seven billion, two hundred sixteen million, five hundred sixty-four thousand, five hundred fifty-four".