4542544798 has 8 divisors (see below), whose sum is σ = 7433255160. Its totient is φ = 2064793080.

The previous prime is 4542544771. The next prime is 4542544801. The reversal of 4542544798 is 8974452454.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103239633 + ... + 103239676.

It is an arithmetic number, because the mean of its divisors is an integer number (929156895).

Almost surely, 2^4542544798 is an apocalyptic number.

4542544798 is a deficient number, since it is larger than the sum of its proper divisors (2890710362).

4542544798 is a wasteful number, since it uses less digits than its factorization.

4542544798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206479322.

The product of its digits is 6451200, while the sum is 52.

The square root of 4542544798 is about 67398.4035270866. The cubic root of 4542544798 is about 1656.1502696745.

The spelling of 4542544798 in words is "four billion, five hundred forty-two million, five hundred forty-four thousand, seven hundred ninety-eight".