1530141161 has 2 divisors, whose sum is σ = 1530141162. Its totient is φ = 1530141160.

The previous prime is 1530141149. The next prime is 1530141163. The reversal of 1530141161 is 1611410351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062760000 + 467381161 = 32600^2 + 21619^2 .

It is an emirp because it is prime and its reverse (1611410351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1530141161 - 2²⁶ = 1463032297 is a prime.

Together with 1530141163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1530141163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765070580 + 765070581.

It is an arithmetic number, because the mean of its divisors is an integer number (765070581).

Almost surely, 2^1530141161 is an apocalyptic number.

It is an amenable number.

1530141161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530141161 is an equidigital number, since it uses as much as digits as its factorization.

1530141161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1530141161 is about 39117.0188153443. The cubic root of 1530141161 is about 1152.3307891477.

The spelling of 1530141161 in words is "one billion, five hundred thirty million, one hundred forty-one thousand, one hundred sixty-one".