2456015161 has 2 divisors, whose sum is σ = 2456015162. Its totient is φ = 2456015160.

The previous prime is 2456015137. The next prime is 2456015203. The reversal of 2456015161 is 1615106542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2433547561 + 22467600 = 49331^2 + 4740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2456015161 - 2¹¹ = 2456013113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2456315161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228007580 + 1228007581.

It is an arithmetic number, because the mean of its divisors is an integer number (1228007581).

Almost surely, 2^2456015161 is an apocalyptic number.

It is an amenable number.

2456015161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2456015161 is an equidigital number, since it uses as much as digits as its factorization.

2456015161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2456015161 is about 49558.1997352608. The cubic root of 2456015161 is about 1349.2021185584.

The spelling of 2456015161 in words is "two billion, four hundred fifty-six million, fifteen thousand, one hundred sixty-one".