30046130509 has 2 divisors, whose sum is σ = 30046130510. Its totient is φ = 30046130508.

The previous prime is 30046130479. The next prime is 30046130533. The reversal of 30046130509 is 90503164003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23927449225 + 6118681284 = 154685^2 + 78222^2 .

It is a cyclic number.

It is not a de Polignac number, because 30046130509 - 2¹⁹ = 30045606221 is a prime.

It is a super-3 number, since 3×30046130509³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30046130579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15023065254 + 15023065255.

It is an arithmetic number, because the mean of its divisors is an integer number (15023065255).

Almost surely, 2^30046130509 is an apocalyptic number.

It is an amenable number.

30046130509 is a deficient number, since it is larger than the sum of its proper divisors (1).

30046130509 is an equidigital number, since it uses as much as digits as its factorization.

30046130509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 30046130509 in words is "thirty billion, forty-six million, one hundred thirty thousand, five hundred nine".