3145164361 has 2 divisors, whose sum is σ = 3145164362. Its totient is φ = 3145164360.

The previous prime is 3145164359. The next prime is 3145164383. The reversal of 3145164361 is 1634615413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2915460025 + 229704336 = 53995^2 + 15156^2 .

It is an emirp because it is prime and its reverse (1634615413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3145164361 - 2¹ = 3145164359 is a prime.

It is a super-3 number, since 3×3145164361³ (a number of 29 digits) contains 333 as substring.

Together with 3145164359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3145164661) by changing a digit.

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 as a sum of consecutive naturals, namely, 1572582180 + 1572582181.

It is an arithmetic number, because the mean of its divisors is an integer number (1572582181).

Almost surely, 2^3145164361 is an apocalyptic number.

It is an amenable number.

3145164361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145164361 is an equidigital number, since it uses as much as digits as its factorization.

3145164361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 3145164361 is about 56081.7649597443. The cubic root of 3145164361 is about 1465.1467136321.

Adding to 3145164361 its reverse (1634615413), we get a palindrome (4779779774).

The spelling of 3145164361 in words is "three billion, one hundred forty-five million, one hundred sixty-four thousand, three hundred sixty-one".