245355124255 has 16 divisors (see below), whose sum is σ = 298518352704. Its totient is φ = 193571781120.

The previous prime is 245355124253. The next prime is 245355124303. The reversal of 245355124255 is 552421553542.

It is not a de Polignac number, because 245355124255 - 2¹ = 245355124253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245355124253) 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 15 ways as a sum of consecutive naturals, for example, 864304 + ... + 1112533.

It is an arithmetic number, because the mean of its divisors is an integer number (18657397044).

Almost surely, 2^245355124255 is an apocalyptic number.

245355124255 is a deficient number, since it is larger than the sum of its proper divisors (53163228449).

245355124255 is a wasteful number, since it uses less digits than its factorization.

245355124255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977186.

The product of its digits is 1200000, while the sum is 43.

Adding to 245355124255 its reverse (552421553542), we get a palindrome (797776677797).

The spelling of 245355124255 in words is "two hundred forty-five billion, three hundred fifty-five million, one hundred twenty-four thousand, two hundred fifty-five".