2448386431 has 2 divisors, whose sum is σ = 2448386432. Its totient is φ = 2448386430.

The previous prime is 2448386429. The next prime is 2448386477. The reversal of 2448386431 is 1346838442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2448386431 - 2¹ = 2448386429 is a prime.

It is a super-2 number, since 2×2448386431² = 11989192231009835522, which contains 22 as substring.

Together with 2448386429, 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 (2448386401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224193215 + 1224193216.

It is an arithmetic number, because the mean of its divisors is an integer number (1224193216).

Almost surely, 2^2448386431 is an apocalyptic number.

2448386431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2448386431 is an equidigital number, since it uses as much as digits as its factorization.

2448386431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 43.

The square root of 2448386431 is about 49481.1724901502. The cubic root of 2448386431 is about 1347.8037322444.

The spelling of 2448386431 in words is "two billion, four hundred forty-eight million, three hundred eighty-six thousand, four hundred thirty-one".