5428633909 has 2 divisors, whose sum is σ = 5428633910. Its totient is φ = 5428633908.

The previous prime is 5428633907. The next prime is 5428633927. The reversal of 5428633909 is 9093368245.

5428633909 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2740522500 + 2688111409 = 52350^2 + 51847^2 .

It is a cyclic number.

It is not a de Polignac number, because 5428633909 - 2¹ = 5428633907 is a prime.

It is a super-2 number, since 2×5428633909² = 58940132235889240562, which contains 22 as substring.

Together with 5428633907, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5428633907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2714316954 + 2714316955.

It is an arithmetic number, because the mean of its divisors is an integer number (2714316955).

Almost surely, 2^5428633909 is an apocalyptic number.

It is an amenable number.

5428633909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5428633909 is an equidigital number, since it uses as much as digits as its factorization.

5428633909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 5428633909 is about 73679.2637653227. The cubic root of 5428633909 is about 1757.5061430880.

The spelling of 5428633909 in words is "five billion, four hundred twenty-eight million, six hundred thirty-three thousand, nine hundred nine".