2289941830145 has 8 divisors (see below), whose sum is σ = 2836573105920. Its totient is φ = 1772858190960.

The previous prime is 2289941830109. The next prime is 2289941830147. The reversal of 2289941830145 is 5410381499822.

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

It is not a de Polignac number, because 2289941830145 - 2¹² = 2289941826049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2289941830147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7386908975 + ... + 7386909284.

It is an arithmetic number, because the mean of its divisors is an integer number (354571638240).

Almost surely, 2^{2289941830145} is an apocalyptic number.

It is an amenable number.

2289941830145 is a deficient number, since it is larger than the sum of its proper divisors (546631275775).

2289941830145 is a wasteful number, since it uses less digits than its factorization.

2289941830145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14773818295.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 2289941830145 in words is "two trillion, two hundred eighty-nine billion, nine hundred forty-one million, eight hundred thirty thousand, one hundred forty-five".