3133078145 has 8 divisors (see below), whose sum is σ = 3765251304. Its totient is φ = 2502757504.

The previous prime is 3133078129. The next prime is 3133078153. The reversal of 3133078145 is 5418703313.

It can be written as a sum of positive squares in 4 ways, for example, as 417834481 + 2715243664 = 20441^2 + 52108^2 .

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 3133078145 - 2⁴ = 3133078129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 459404 + ... + 466173.

It is an arithmetic number, because the mean of its divisors is an integer number (470656413).

Almost surely, 2^3133078145 is an apocalyptic number.

It is an amenable number.

3133078145 is a deficient number, since it is larger than the sum of its proper divisors (632173159).

3133078145 is an equidigital number, since it uses as much as digits as its factorization.

3133078145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926259.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3133078145 is about 55973.9059294597. The cubic root of 3133078145 is about 1463.2675525882.

The spelling of 3133078145 in words is "three billion, one hundred thirty-three million, seventy-eight thousand, one hundred forty-five".