3165544493 has 2 divisors, whose sum is σ = 3165544494. Its totient is φ = 3165544492.

The previous prime is 3165544471. The next prime is 3165544507. The reversal of 3165544493 is 3944455613.

3165544493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2806138729 + 359405764 = 52973^2 + 18958^2 .

It is a cyclic number.

It is not a de Polignac number, because 3165544493 - 2⁸ = 3165544237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3165544453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582772246 + 1582772247.

It is an arithmetic number, because the mean of its divisors is an integer number (1582772247).

Almost surely, 2^3165544493 is an apocalyptic number.

It is an amenable number.

3165544493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3165544493 is an equidigital number, since it uses as much as digits as its factorization.

3165544493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 44.

The square root of 3165544493 is about 56263.1717289383. The cubic root of 3165544493 is about 1468.3045368301.

The spelling of 3165544493 in words is "three billion, one hundred sixty-five million, five hundred forty-four thousand, four hundred ninety-three".