30253253029 has 2 divisors, whose sum is σ = 30253253030. Its totient is φ = 30253253028.

The previous prime is 30253253027. The next prime is 30253253033. The reversal of 30253253029 is 92035235203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19973320929 + 10279932100 = 141327^2 + 101390^2 .

It is an emirp because it is prime and its reverse (92035235203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30253253029 - 2¹ = 30253253027 is a prime.

Together with 30253253027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 30253252985 and 30253253003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30253253027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15126626514 + 15126626515.

It is an arithmetic number, because the mean of its divisors is an integer number (15126626515).

Almost surely, 2^30253253029 is an apocalyptic number.

It is an amenable number.

30253253029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30253253029 is an equidigital number, since it uses as much as digits as its factorization.

30253253029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 30253253029 in words is "thirty billion, two hundred fifty-three million, two hundred fifty-three thousand, twenty-nine".