5452404389 has 2 divisors, whose sum is σ = 5452404390. Its totient is φ = 5452404388.

The previous prime is 5452404371. The next prime is 5452404413. The reversal of 5452404389 is 9834042545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5394902500 + 57501889 = 73450^2 + 7583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5452404389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5452404319) 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, 2726202194 + 2726202195.

It is an arithmetic number, because the mean of its divisors is an integer number (2726202195).

Almost surely, 2^5452404389 is an apocalyptic number.

It is an amenable number.

5452404389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5452404389 is an equidigital number, since it uses as much as digits as its factorization.

5452404389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 5452404389 is about 73840.3980826214. The cubic root of 5452404389 is about 1760.0676184636.

The spelling of 5452404389 in words is "five billion, four hundred fifty-two million, four hundred four thousand, three hundred eighty-nine".