3145135033 has 2 divisors, whose sum is σ = 3145135034. Its totient is φ = 3145135032.

The previous prime is 3145135009. The next prime is 3145135109. The reversal of 3145135033 is 3305315413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3121680384 + 23454649 = 55872^2 + 4843^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145135033 - 2²¹ = 3143037881 is a prime.

It is a super-3 number, since 3×3145135033³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3145134992 and 3145135010.

It is not a weakly prime, because it can be changed into another prime (3145135003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572567516 + 1572567517.

It is an arithmetic number, because the mean of its divisors is an integer number (1572567517).

Almost surely, 2^3145135033 is an apocalyptic number.

It is an amenable number.

3145135033 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145135033 is an equidigital number, since it uses as much as digits as its factorization.

3145135033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 3145135033 is about 56081.5034837690. The cubic root of 3145135033 is about 1465.1421595557.

The spelling of 3145135033 in words is "three billion, one hundred forty-five million, one hundred thirty-five thousand, thirty-three".