5146006409 has 2 divisors, whose sum is σ = 5146006410. Its totient is φ = 5146006408.

The previous prime is 5146006399. The next prime is 5146006441. The reversal of 5146006409 is 9046006415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4641015625 + 504990784 = 68125^2 + 22472^2 .

It is a cyclic number.

It is not a de Polignac number, because 5146006409 - 2²⁸ = 4877570953 is a prime.

It is a super-2 number, since 2×5146006409² = 52962763922938150562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5146003409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573003204 + 2573003205.

It is an arithmetic number, because the mean of its divisors is an integer number (2573003205).

Almost surely, 2^5146006409 is an apocalyptic number.

It is an amenable number.

5146006409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146006409 is an equidigital number, since it uses as much as digits as its factorization.

5146006409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5146006409 is about 71735.6704088001. The cubic root of 5146006409 is about 1726.4610078685.

It can be divided in two parts, 5146006 and 409, that added together give a palindrome (5146415).

The spelling of 5146006409 in words is "five billion, one hundred forty-six million, six thousand, four hundred nine".