245120255343 has 12 divisors (see below), whose sum is σ = 354090879480. Its totient is φ = 163400447376.

The previous prime is 245120255329. The next prime is 245120255353. The reversal of 245120255343 is 343552021542.

245120255343 is a `hidden beast` number, since 2 + 45 + 1 + 20 + 2 + 553 + 43 = 666.

245120255343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245120255343 - 2⁴ = 245120255327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245120255298 and 245120255307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245120255353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 968421 + ... + 1195022.

It is an arithmetic number, because the mean of its divisors is an integer number (29507573290).

Almost surely, 2^245120255343 is an apocalyptic number.

245120255343 is a deficient number, since it is larger than the sum of its proper divisors (108970624137).

245120255343 is a wasteful number, since it uses less digits than its factorization.

245120255343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176038 (or 2176035 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 245120255343 its reverse (343552021542), we get a palindrome (588672276885).

The spelling of 245120255343 in words is "two hundred forty-five billion, one hundred twenty million, two hundred fifty-five thousand, three hundred forty-three".