2486158561 has 2 divisors, whose sum is σ = 2486158562. Its totient is φ = 2486158560.

The previous prime is 2486158537. The next prime is 2486158583. The reversal of 2486158561 is 1658516842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1661377600 + 824780961 = 40760^2 + 28719^2 .

It is a cyclic number.

It is not a de Polignac number, because 2486158561 - 2⁵ = 2486158529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2486138561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243079280 + 1243079281.

It is an arithmetic number, because the mean of its divisors is an integer number (1243079281).

Almost surely, 2^2486158561 is an apocalyptic number.

It is an amenable number.

2486158561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486158561 is an equidigital number, since it uses as much as digits as its factorization.

2486158561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 46.

The square root of 2486158561 is about 49861.3934923604. The cubic root of 2486158561 is about 1354.6994083655.

The spelling of 2486158561 in words is "two billion, four hundred eighty-six million, one hundred fifty-eight thousand, five hundred sixty-one".