4542388170622 has 8 divisors (see below), whose sum is σ = 6813622943136. Its totient is φ = 2271180522912.

The previous prime is 4542388170613. The next prime is 4542388170623. The reversal of 4542388170622 is 2260718832454.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4542388170622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542388170623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6357243 + ... + 7035574.

It is an arithmetic number, because the mean of its divisors is an integer number (851702867892).

Almost surely, 2^{4542388170622} is an apocalyptic number.

4542388170622 is a deficient number, since it is larger than the sum of its proper divisors (2271234772514).

4542388170622 is a wasteful number, since it uses less digits than its factorization.

4542388170622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13562402.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 4542388170622 in words is "four trillion, five hundred forty-two billion, three hundred eighty-eight million, one hundred seventy thousand, six hundred twenty-two".