424445300345291 has 4 divisors (see below), whose sum is σ = 426578191302000. Its totient is φ = 422312409388584.

The previous prime is 424445300345179. The next prime is 424445300345293. The reversal of 424445300345291 is 192543003544424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424445300345291 - 2²² = 424445296150987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424445300345293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066445478056 + ... + 1066445478453.

It is an arithmetic number, because the mean of its divisors is an integer number (106644547825500).

Almost surely, 2^{424445300345291} is an apocalyptic number.

424445300345291 is a deficient number, since it is larger than the sum of its proper divisors (2132890956709).

424445300345291 is a wasteful number, since it uses less digits than its factorization.

424445300345291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132890956708.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 424445300345291 in words is "four hundred twenty-four trillion, four hundred forty-five billion, three hundred million, three hundred forty-five thousand, two hundred ninety-one".