542846648245 has 8 divisors (see below), whose sum is σ = 710635612320. Its totient is φ = 394797562320.

The previous prime is 542846648213. The next prime is 542846648317.

542846648245 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 542846648245 - 2⁵ = 542846648213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542846648245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934969475 + ... + 4934969584.

It is an arithmetic number, because the mean of its divisors is an integer number (88829451540).

Almost surely, 2^542846648245 is an apocalyptic number.

542846648245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542846648245 is a deficient number, since it is larger than the sum of its proper divisors (167788964075).

542846648245 is a wasteful number, since it uses less digits than its factorization.

542846648245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869939075.

The product of its digits is 58982400, while the sum is 58.

The spelling of 542846648245 in words is "five hundred forty-two billion, eight hundred forty-six million, six hundred forty-eight thousand, two hundred forty-five".