1074065149 has 2 divisors, whose sum is σ = 1074065150. Its totient is φ = 1074065148.

The previous prime is 1074065143. The next prime is 1074065183. The reversal of 1074065149 is 9415604701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 900300025 + 173765124 = 30005^2 + 13182^2 .

It is an emirp because it is prime and its reverse (9415604701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1074065149 - 2²⁵ = 1040510717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074065143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537032574 + 537032575.

It is an arithmetic number, because the mean of its divisors is an integer number (537032575).

Almost surely, 2^1074065149 is an apocalyptic number.

It is an amenable number.

1074065149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074065149 is an equidigital number, since it uses as much as digits as its factorization.

1074065149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1074065149 is about 32772.9331766322. The cubic root of 1074065149 is about 1024.1027719346.

The spelling of 1074065149 in words is "one billion, seventy-four million, sixty-five thousand, one hundred forty-nine".