245231113315 has 16 divisors (see below), whose sum is σ = 294880904928. Its totient is φ = 195782731776.

The previous prime is 245231113313. The next prime is 245231113327. The reversal of 245231113315 is 513311132542.

245231113315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 245231113315 - 2¹ = 245231113313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245231113313) 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 15 ways as a sum of consecutive naturals, for example, 10498389 + ... + 10521721.

It is an arithmetic number, because the mean of its divisors is an integer number (18430056558).

Almost surely, 2^245231113315 is an apocalyptic number.

245231113315 is a deficient number, since it is larger than the sum of its proper divisors (49649791613).

245231113315 is a wasteful number, since it uses less digits than its factorization.

245231113315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27558.

The product of its digits is 10800, while the sum is 31.

Adding to 245231113315 its reverse (513311132542), we get a palindrome (758542245857).

The spelling of 245231113315 in words is "two hundred forty-five billion, two hundred thirty-one million, one hundred thirteen thousand, three hundred fifteen".