3130455161 has 2 divisors, whose sum is σ = 3130455162. Its totient is φ = 3130455160.

The previous prime is 3130455149. The next prime is 3130455187. The reversal of 3130455161 is 1615540313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2502000400 + 628454761 = 50020^2 + 25069^2 .

It is an emirp because it is prime and its reverse (1615540313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3130455161 is a prime.

It is not a weakly prime, because it can be changed into another prime (3130455761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565227580 + 1565227581.

It is an arithmetic number, because the mean of its divisors is an integer number (1565227581).

Almost surely, 2^3130455161 is an apocalyptic number.

It is an amenable number.

3130455161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130455161 is an equidigital number, since it uses as much as digits as its factorization.

3130455161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 3130455161 is about 55950.4706057063. The cubic root of 3130455161 is about 1462.8590939010.

Adding to 3130455161 its reverse (1615540313), we get a palindrome (4745995474).

The spelling of 3130455161 in words is "three billion, one hundred thirty million, four hundred fifty-five thousand, one hundred sixty-one".