3118148645 has 8 divisors (see below), whose sum is σ = 3793036056. Its totient is φ = 2460347136.

The previous prime is 3118148603. The next prime is 3118148669. The reversal of 3118148645 is 5468418113.

It can be written as a sum of positive squares in 4 ways, for example, as 151930276 + 2966218369 = 12326^2 + 54463^2 .

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 3118148645 - 2⁶ = 3118148581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4271072 + ... + 4271801.

It is an arithmetic number, because the mean of its divisors is an integer number (474129507).

Almost surely, 2^3118148645 is an apocalyptic number.

It is an amenable number.

3118148645 is a deficient number, since it is larger than the sum of its proper divisors (674887411).

3118148645 is an equidigital number, since it uses as much as digits as its factorization.

3118148645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8542951.

The product of its digits is 92160, while the sum is 41.

The square root of 3118148645 is about 55840.3854302601. The cubic root of 3118148645 is about 1460.9396348609.

The spelling of 3118148645 in words is "three billion, one hundred eighteen million, one hundred forty-eight thousand, six hundred forty-five".