424115352457 has 2 divisors, whose sum is σ = 424115352458. Its totient is φ = 424115352456.

The previous prime is 424115352439. The next prime is 424115352461. The reversal of 424115352457 is 754253511424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217966663161 + 206148689296 = 466869^2 + 454036^2 .

It is a cyclic number.

It is not a de Polignac number, because 424115352457 - 2¹⁹ = 424114828169 is a prime.

It is not a weakly prime, because it can be changed into another prime (424115352497) 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, 212057676228 + 212057676229.

It is an arithmetic number, because the mean of its divisors is an integer number (212057676229).

Almost surely, 2^424115352457 is an apocalyptic number.

It is an amenable number.

424115352457 is a deficient number, since it is larger than the sum of its proper divisors (1).

424115352457 is an equidigital number, since it uses as much as digits as its factorization.

424115352457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672000, while the sum is 43.

The spelling of 424115352457 in words is "four hundred twenty-four billion, one hundred fifteen million, three hundred fifty-two thousand, four hundred fifty-seven".