30385048153 has 2 divisors, whose sum is σ = 30385048154. Its totient is φ = 30385048152.

The previous prime is 30385048151. The next prime is 30385048157. The reversal of 30385048153 is 35184058303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22737020944 + 7648027209 = 150788^2 + 87453^2 .

It is an emirp because it is prime and its reverse (35184058303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30385048153 - 2¹ = 30385048151 is a prime.

It is a super-2 number, since 2×30385048153² (a number of 22 digits) contains 22 as substring.

Together with 30385048151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30385048151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15192524076 + 15192524077.

It is an arithmetic number, because the mean of its divisors is an integer number (15192524077).

Almost surely, 2^30385048153 is an apocalyptic number.

It is an amenable number.

30385048153 is a deficient number, since it is larger than the sum of its proper divisors (1).

30385048153 is an equidigital number, since it uses as much as digits as its factorization.

30385048153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 30385048153 in words is "thirty billion, three hundred eighty-five million, forty-eight thousand, one hundred fifty-three".