3143525149 has 2 divisors, whose sum is σ = 3143525150. Its totient is φ = 3143525148.

The previous prime is 3143525113. The next prime is 3143525153. The reversal of 3143525149 is 9415253413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2035633924 + 1107891225 = 45118^2 + 33285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3143525149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3143525179) 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, 1571762574 + 1571762575.

It is an arithmetic number, because the mean of its divisors is an integer number (1571762575).

Almost surely, 2^3143525149 is an apocalyptic number.

It is an amenable number.

3143525149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143525149 is an equidigital number, since it uses as much as digits as its factorization.

3143525149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 3143525149 is about 56067.1485720471. The cubic root of 3143525149 is about 1464.8921319780.

The spelling of 3143525149 in words is "three billion, one hundred forty-three million, five hundred twenty-five thousand, one hundred forty-nine".