245311522104255 has 32 divisors (see below), whose sum is σ = 407055617265600. Its totient is φ = 126003145669632.

The previous prime is 245311522104199. The next prime is 245311522104263. The reversal of 245311522104255 is 552401225113542.

It is not a de Polignac number, because 245311522104255 - 2⁶ = 245311522104191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710072310 + ... + 710417699.

It is an arithmetic number, because the mean of its divisors is an integer number (12720488039550).

Almost surely, 2^{245311522104255} is an apocalyptic number.

245311522104255 is a deficient number, since it is larger than the sum of its proper divisors (161744095161345).

245311522104255 is a wasteful number, since it uses less digits than its factorization.

245311522104255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420490443.

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 245311522104255 its reverse (552401225113542), we get a palindrome (797712747217797).

The spelling of 245311522104255 in words is "two hundred forty-five trillion, three hundred eleven billion, five hundred twenty-two million, one hundred four thousand, two hundred fifty-five".