245838127105 has 8 divisors (see below), whose sum is σ = 310532371200. Its totient is φ = 186319422576.

The previous prime is 245838127097. The next prime is 245838127247. The reversal of 245838127105 is 501721838542.

It is a happy number.

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 245838127105 - 2³ = 245838127097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293884785 + ... + 1293884974.

It is an arithmetic number, because the mean of its divisors is an integer number (38816546400).

Almost surely, 2^245838127105 is an apocalyptic number.

It is an amenable number.

245838127105 is a deficient number, since it is larger than the sum of its proper divisors (64694244095).

245838127105 is a wasteful number, since it uses less digits than its factorization.

245838127105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587769783.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 245838127105 in words is "two hundred forty-five billion, eight hundred thirty-eight million, one hundred twenty-seven thousand, one hundred five".