30453073141 has 2 divisors, whose sum is σ = 30453073142. Its totient is φ = 30453073140.

The previous prime is 30453073139. The next prime is 30453073153. The reversal of 30453073141 is 14137035403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15792948900 + 14660124241 = 125670^2 + 121079^2 .

It is a cyclic number.

It is not a de Polignac number, because 30453073141 - 2¹ = 30453073139 is a prime.

Together with 30453073139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30453073241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15226536570 + 15226536571.

It is an arithmetic number, because the mean of its divisors is an integer number (15226536571).

Almost surely, 2^30453073141 is an apocalyptic number.

It is an amenable number.

30453073141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30453073141 is an equidigital number, since it uses as much as digits as its factorization.

30453073141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 30453073141 in words is "thirty billion, four hundred fifty-three million, seventy-three thousand, one hundred forty-one".