3531074509 has 2 divisors, whose sum is σ = 3531074510. Its totient is φ = 3531074508.

The previous prime is 3531074497. The next prime is 3531074537. The reversal of 3531074509 is 9054701353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3197902500 + 333172009 = 56550^2 + 18253^2 .

It is an emirp because it is prime and its reverse (9054701353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3531074509 - 2¹³ = 3531066317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3531074549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765537254 + 1765537255.

It is an arithmetic number, because the mean of its divisors is an integer number (1765537255).

Almost surely, 2^3531074509 is an apocalyptic number.

It is an amenable number.

3531074509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3531074509 is an equidigital number, since it uses as much as digits as its factorization.

3531074509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 3531074509 is about 59422.8450093060. The cubic root of 3531074509 is about 1522.7746108377.

The spelling of 3531074509 in words is "three billion, five hundred thirty-one million, seventy-four thousand, five hundred nine".