4395140471 has 2 divisors, whose sum is σ = 4395140472. Its totient is φ = 4395140470.

The previous prime is 4395140461. The next prime is 4395140473. The reversal of 4395140471 is 1740415934.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4395140471 - 2²⁶ = 4328031607 is a prime.

It is a super-3 number, since 3×4395140471³ (a number of 30 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 4395140473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4395140473) 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, 2197570235 + 2197570236.

It is an arithmetic number, because the mean of its divisors is an integer number (2197570236).

Almost surely, 2^4395140471 is an apocalyptic number.

4395140471 is a deficient number, since it is larger than the sum of its proper divisors (1).

4395140471 is an equidigital number, since it uses as much as digits as its factorization.

4395140471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 4395140471 is about 66295.8556095326. The cubic root of 4395140471 is about 1638.0390590567.

The spelling of 4395140471 in words is "four billion, three hundred ninety-five million, one hundred forty thousand, four hundred seventy-one".