159482461 has 2 divisors, whose sum is σ = 159482462. Its totient is φ = 159482460.

The previous prime is 159482431. The next prime is 159482467. The reversal of 159482461 is 164284951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100100025 + 59382436 = 10005^2 + 7706^2 .

It is an emirp because it is prime and its reverse (164284951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159482461 - 2⁵ = 159482429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159482467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79741230 + 79741231.

It is an arithmetic number, because the mean of its divisors is an integer number (79741231).

Almost surely, 2^159482461 is an apocalyptic number.

It is an amenable number.

159482461 is a deficient number, since it is larger than the sum of its proper divisors (1).

159482461 is an equidigital number, since it uses as much as digits as its factorization.

159482461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The square root of 159482461 is about 12628.6365455658. The cubic root of 159482461 is about 542.2975506569.

The spelling of 159482461 in words is "one hundred fifty-nine million, four hundred eighty-two thousand, four hundred sixty-one".