4542247221118 has 8 divisors (see below), whose sum is σ = 6862387888440. Its totient is φ = 2254784591640.

The previous prime is 4542247221101. The next prime is 4542247221131. The reversal of 4542247221118 is 8111227422454.

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

It is a congruent number.

It is an unprimeable number.

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, 8169509113 + ... + 8169509668.

It is an arithmetic number, because the mean of its divisors is an integer number (857798486055).

Almost surely, 2^{4542247221118} is an apocalyptic number.

4542247221118 is a deficient number, since it is larger than the sum of its proper divisors (2320140667322).

4542247221118 is a wasteful number, since it uses less digits than its factorization.

4542247221118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16339018922.

The product of its digits is 286720, while the sum is 43.

The spelling of 4542247221118 in words is "four trillion, five hundred forty-two billion, two hundred forty-seven million, two hundred twenty-one thousand, one hundred eighteen".