5245432319 has 2 divisors, whose sum is σ = 5245432320. Its totient is φ = 5245432318.

The previous prime is 5245432267. The next prime is 5245432343. The reversal of 5245432319 is 9132345425.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5245432319 - 2⁸ = 5245432063 is a prime.

It is a super-2 number, since 2×5245432319² = 55029120426419435522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245432349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622716159 + 2622716160.

It is an arithmetic number, because the mean of its divisors is an integer number (2622716160).

Almost surely, 2^5245432319 is an apocalyptic number.

5245432319 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245432319 is an equidigital number, since it uses as much as digits as its factorization.

5245432319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 5245432319 is about 72425.3568786513. The cubic root of 5245432319 is about 1737.5091323572.

The spelling of 5245432319 in words is "five billion, two hundred forty-five million, four hundred thirty-two thousand, three hundred nineteen".