3115454231255 has 4 divisors (see below), whose sum is σ = 3738545077512. Its totient is φ = 2492363385000.

The previous prime is 3115454231243. The next prime is 3115454231261. The reversal of 3115454231255 is 5521324545113.

3115454231255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3115454231255 - 2⁶ = 3115454231191 is a prime.

It is a super-3 number, since 3×3115454231255³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311545423121 + ... + 311545423130.

It is an arithmetic number, because the mean of its divisors is an integer number (934636269378).

Almost surely, 2^{3115454231255} is an apocalyptic number.

3115454231255 is a deficient number, since it is larger than the sum of its proper divisors (623090846257).

3115454231255 is an equidigital number, since it uses as much as digits as its factorization.

3115454231255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623090846256.

The product of its digits is 360000, while the sum is 41.

Adding to 3115454231255 its reverse (5521324545113), we get a palindrome (8636778776368).

The spelling of 3115454231255 in words is "three trillion, one hundred fifteen billion, four hundred fifty-four million, two hundred thirty-one thousand, two hundred fifty-five".