8542430250159 has 8 divisors (see below), whose sum is σ = 12266053692592. Its totient is φ = 5256880153920.

The previous prime is 8542430250143. The next prime is 8542430250181. The reversal of 8542430250159 is 9510520342458.

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

It is not a de Polignac number, because 8542430250159 - 2⁴ = 8542430250143 is a prime.

It is a super-2 number, since 2×8542430250159² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8542430252159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109518336502 + ... + 109518336579.

It is an arithmetic number, because the mean of its divisors is an integer number (1533256711574).

Almost surely, 2^{8542430250159} is an apocalyptic number.

8542430250159 is a deficient number, since it is larger than the sum of its proper divisors (3723623442433).

8542430250159 is a wasteful number, since it uses less digits than its factorization.

8542430250159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219036673097.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 8542430250159 in words is "eight trillion, five hundred forty-two billion, four hundred thirty million, two hundred fifty thousand, one hundred fifty-nine".