5432002309 has 2 divisors, whose sum is σ = 5432002310. Its totient is φ = 5432002308.

The previous prime is 5432002307. The next prime is 5432002349. The reversal of 5432002309 is 9032002345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3772662084 + 1659340225 = 61422^2 + 40735^2 .

It is a cyclic number.

It is not a de Polignac number, because 5432002309 - 2¹ = 5432002307 is a prime.

Together with 5432002307, 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 (5432002307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716001154 + 2716001155.

It is an arithmetic number, because the mean of its divisors is an integer number (2716001155).

Almost surely, 2^5432002309 is an apocalyptic number.

It is an amenable number.

5432002309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5432002309 is an equidigital number, since it uses as much as digits as its factorization.

5432002309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5432002309 is about 73702.1187551620. The cubic root of 5432002309 is about 1757.8695715176.

The spelling of 5432002309 in words is "five billion, four hundred thirty-two million, two thousand, three hundred nine".