57248449343 has 2 divisors, whose sum is σ = 57248449344. Its totient is φ = 57248449342.

The previous prime is 57248449327. The next prime is 57248449361. The reversal of 57248449343 is 34394484275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57248449343 - 2⁴ = 57248449327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57248349343) 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, 28624224671 + 28624224672.

It is an arithmetic number, because the mean of its divisors is an integer number (28624224672).

Almost surely, 2^57248449343 is an apocalyptic number.

57248449343 is a deficient number, since it is larger than the sum of its proper divisors (1).

57248449343 is an equidigital number, since it uses as much as digits as its factorization.

57248449343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 53.

The spelling of 57248449343 in words is "fifty-seven billion, two hundred forty-eight million, four hundred forty-nine thousand, three hundred forty-three".