434505030355481 has 2 divisors, whose sum is σ = 434505030355482. Its totient is φ = 434505030355480.

The previous prime is 434505030355327. The next prime is 434505030355483. The reversal of 434505030355481 is 184553030505434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355917089035225 + 78587941320256 = 18865765^2 + 8864984^2 .

It is a cyclic number.

It is not a de Polignac number, because 434505030355481 - 2³⁴ = 434487850486297 is a prime.

It is a super-2 number, since 2×434505030355481² (a number of 30 digits) contains 22 as substring.

Together with 434505030355483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434505030355483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217252515177740 + 217252515177741.

It is an arithmetic number, because the mean of its divisors is an integer number (217252515177741).

Almost surely, 2^{434505030355481} is an apocalyptic number.

It is an amenable number.

434505030355481 is a deficient number, since it is larger than the sum of its proper divisors (1).

434505030355481 is an equidigital number, since it uses as much as digits as its factorization.

434505030355481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 434505030355481 in words is "four hundred thirty-four trillion, five hundred five billion, thirty million, three hundred fifty-five thousand, four hundred eighty-one".