8554144129 has 8 divisors (see below), whose sum is σ = 8662858880. Its totient is φ = 8445923136.

The previous prime is 8554144127. The next prime is 8554144139. The reversal of 8554144129 is 9214414558.

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

It is a cyclic number.

It is not a de Polignac number, because 8554144129 - 2¹ = 8554144127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8554144121) 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, 88509 + ... + 157930.

It is an arithmetic number, because the mean of its divisors is an integer number (1082857360).

Almost surely, 2^8554144129 is an apocalyptic number.

It is an amenable number.

8554144129 is a deficient number, since it is larger than the sum of its proper divisors (108714751).

8554144129 is a wasteful number, since it uses less digits than its factorization.

8554144129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246879.

The product of its digits is 230400, while the sum is 43.

The square root of 8554144129 is about 92488.6162130238. The cubic root of 8554144129 is about 2045.1516699739.

The spelling of 8554144129 in words is "eight billion, five hundred fifty-four million, one hundred forty-four thousand, one hundred twenty-nine".