245113135435231 has 8 divisors (see below), whose sum is σ = 280679649899040. Its totient is φ = 209684209036128.

The previous prime is 245113135435213. The next prime is 245113135435247. The reversal of 245113135435231 is 132534531311542.

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 245113135435231 - 2¹⁷ = 245113135304159 is a prime.

It is a super-3 number, since 3×245113135435231³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245113135435631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34397012356 + ... + 34397019481.

It is an arithmetic number, because the mean of its divisors is an integer number (35084956237380).

Almost surely, 2^{245113135435231} is an apocalyptic number.

245113135435231 is a deficient number, since it is larger than the sum of its proper divisors (35566514463809).

245113135435231 is an equidigital number, since it uses as much as digits as its factorization.

245113135435231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68794032353.

The product of its digits is 648000, while the sum is 43.

Adding to 245113135435231 its reverse (132534531311542), we get a palindrome (377647666746773).

The spelling of 245113135435231 in words is "two hundred forty-five trillion, one hundred thirteen billion, one hundred thirty-five million, four hundred thirty-five thousand, two hundred thirty-one".