5456609219 has 2 divisors, whose sum is σ = 5456609220. Its totient is φ = 5456609218.

The previous prime is 5456609209. The next prime is 5456609251. The reversal of 5456609219 is 9129066545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5456609219 - 2⁴ = 5456609203 is a prime.

It is a super-3 number, since 3×5456609219³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (5456609209) 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, 2728304609 + 2728304610.

It is an arithmetic number, because the mean of its divisors is an integer number (2728304610).

Almost surely, 2^5456609219 is an apocalyptic number.

5456609219 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456609219 is an equidigital number, since it uses as much as digits as its factorization.

5456609219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 5456609219 is about 73868.8650176785. The cubic root of 5456609219 is about 1760.5199500067.

The spelling of 5456609219 in words is "five billion, four hundred fifty-six million, six hundred nine thousand, two hundred nineteen".