4248531823 has 2 divisors, whose sum is σ = 4248531824. Its totient is φ = 4248531822.

The previous prime is 4248531821. The next prime is 4248531839. The reversal of 4248531823 is 3281358424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4248531823 - 2¹ = 4248531821 is a prime.

Together with 4248531821, 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 (4248531821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124265911 + 2124265912.

It is an arithmetic number, because the mean of its divisors is an integer number (2124265912).

Almost surely, 2^4248531823 is an apocalyptic number.

4248531823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248531823 is an equidigital number, since it uses as much as digits as its factorization.

4248531823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 40.

The square root of 4248531823 is about 65180.7626758080. The cubic root of 4248531823 is about 1619.6193566648.

The spelling of 4248531823 in words is "four billion, two hundred forty-eight million, five hundred thirty-one thousand, eight hundred twenty-three".