245343242425205 has 8 divisors (see below), whose sum is σ = 294413036854272. Its totient is φ = 196273829977488.

The previous prime is 245343242425103. The next prime is 245343242425217. The reversal of 245343242425205 is 502524242343542.

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 245343242425205 - 2⁸ = 245343242424949 is a prime.

It is a super-2 number, since 2×245343242425205² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 245343242425205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94080389 + ... + 96653018.

It is an arithmetic number, because the mean of its divisors is an integer number (36801629606784).

Almost surely, 2^{245343242425205} is an apocalyptic number.

It is an amenable number.

245343242425205 is a deficient number, since it is larger than the sum of its proper divisors (49069794429067).

245343242425205 is a wasteful number, since it uses less digits than its factorization.

245343242425205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190990675.

The product of its (nonzero) digits is 9216000, while the sum is 47.

Adding to 245343242425205 its reverse (502524242343542), we get a palindrome (747867484768747).

The spelling of 245343242425205 in words is "two hundred forty-five trillion, three hundred forty-three billion, two hundred forty-two million, four hundred twenty-five thousand, two hundred five".