5466406809 has 16 divisors (see below), whose sum is σ = 7380576000. Its totient is φ = 3598304976.

The previous prime is 5466406807. The next prime is 5466406811. The reversal of 5466406809 is 9086046645.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5466406807) and next prime (5466406811).

It is not a de Polignac number, because 5466406809 - 2¹ = 5466406807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5466406801) 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 in 15 ways as a sum of consecutive naturals, for example, 517422 + ... + 527880.

It is an arithmetic number, because the mean of its divisors is an integer number (461286000).

Almost surely, 2^5466406809 is an apocalyptic number.

It is an amenable number.

5466406809 is a deficient number, since it is larger than the sum of its proper divisors (1914169191).

5466406809 is a wasteful number, since it uses less digits than its factorization.

5466406809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 5466406809 is about 73935.1527285905. The cubic root of 5466406809 is about 1761.5730178583.

The spelling of 5466406809 in words is "five billion, four hundred sixty-six million, four hundred six thousand, eight hundred nine".