3117306245 has 8 divisors (see below), whose sum is σ = 3743176320. Its totient is φ = 2492239120.

The previous prime is 3117306233. The next prime is 3117306259. The reversal of 3117306245 is 5426037113.

3117306245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3117306245 - 2¹⁸ = 3117044101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192161 + ... + 207750.

It is an arithmetic number, because the mean of its divisors is an integer number (467897040).

Almost surely, 2^3117306245 is an apocalyptic number.

It is an amenable number.

3117306245 is a deficient number, since it is larger than the sum of its proper divisors (625870075).

3117306245 is a wasteful number, since it uses less digits than its factorization.

3117306245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401475.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3117306245 is about 55832.8419928629. The cubic root of 3117306245 is about 1460.8080603773.

The spelling of 3117306245 in words is "three billion, one hundred seventeen million, three hundred six thousand, two hundred forty-five".