30292482161 has 2 divisors, whose sum is σ = 30292482162. Its totient is φ = 30292482160.

The previous prime is 30292482137. The next prime is 30292482191. The reversal of 30292482161 is 16128429203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24635185936 + 5657296225 = 156956^2 + 75215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30292482161 is a prime.

It is not a weakly prime, because it can be changed into another prime (30292482131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15146241080 + 15146241081.

It is an arithmetic number, because the mean of its divisors is an integer number (15146241081).

Almost surely, 2^30292482161 is an apocalyptic number.

It is an amenable number.

30292482161 is a deficient number, since it is larger than the sum of its proper divisors (1).

30292482161 is an equidigital number, since it uses as much as digits as its factorization.

30292482161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 30292482161 in words is "thirty billion, two hundred ninety-two million, four hundred eighty-two thousand, one hundred sixty-one".