3145135161 has 32 divisors (see below), whose sum is σ = 5136150528. Its totient is φ = 1672608960.

The previous prime is 3145135127. The next prime is 3145135171. The reversal of 3145135161 is 1615315413.

It is not a de Polignac number, because 3145135161 - 2⁷ = 3145135033 is a prime.

It is a super-3 number, since 3×3145135161³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145135171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70125 + ... + 105866.

It is an arithmetic number, because the mean of its divisors is an integer number (160504704).

Almost surely, 2^3145135161 is an apocalyptic number.

It is an amenable number.

3145135161 is a deficient number, since it is larger than the sum of its proper divisors (1991015367).

3145135161 is a wasteful number, since it uses less digits than its factorization.

3145135161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176061.

The product of its digits is 5400, while the sum is 30.

The square root of 3145135161 is about 56081.5046249653. The cubic root of 3145135161 is about 1465.1421794317.

The spelling of 3145135161 in words is "three billion, one hundred forty-five million, one hundred thirty-five thousand, one hundred sixty-one".