4248768431 has 2 divisors, whose sum is σ = 4248768432. Its totient is φ = 4248768430.

The previous prime is 4248768421. The next prime is 4248768487. The reversal of 4248768431 is 1348678424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4248768431 - 2¹⁸ = 4248506287 is a prime.

It is a super-2 number, since 2×4248768431² = 36104066360524403522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4248768421) 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, 2124384215 + 2124384216.

It is an arithmetic number, because the mean of its divisors is an integer number (2124384216).

Almost surely, 2^4248768431 is an apocalyptic number.

4248768431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248768431 is an equidigital number, since it uses as much as digits as its factorization.

4248768431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 47.

The square root of 4248768431 is about 65182.5776645876. The cubic root of 4248768431 is about 1619.6494225635.

The spelling of 4248768431 in words is "four billion, two hundred forty-eight million, seven hundred sixty-eight thousand, four hundred thirty-one".