4158409061 has 2 divisors, whose sum is σ = 4158409062. Its totient is φ = 4158409060.

The previous prime is 4158409019. The next prime is 4158409063. The reversal of 4158409061 is 1609048514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3036561025 + 1121848036 = 55105^2 + 33494^2 .

It is a cyclic number.

It is not a de Polignac number, because 4158409061 - 2⁶ = 4158408997 is a prime.

Together with 4158409063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4158409063) 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, 2079204530 + 2079204531.

It is an arithmetic number, because the mean of its divisors is an integer number (2079204531).

Almost surely, 2^4158409061 is an apocalyptic number.

It is an amenable number.

4158409061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4158409061 is an equidigital number, since it uses as much as digits as its factorization.

4158409061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 4158409061 is about 64485.7275759528. The cubic root of 4158409061 is about 1608.0852539151.

The spelling of 4158409061 in words is "four billion, one hundred fifty-eight million, four hundred nine thousand, sixty-one".