430454503553353 has 2 divisors, whose sum is σ = 430454503553354. Its totient is φ = 430454503553352.

The previous prime is 430454503553341. The next prime is 430454503553441. The reversal of 430454503553353 is 353355305454034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358381738726729 + 72072764826624 = 18930973^2 + 8489568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430454503553353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430454503553353.

It is not a weakly prime, because it can be changed into another prime (430454503553453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215227251776676 + 215227251776677.

It is an arithmetic number, because the mean of its divisors is an integer number (215227251776677).

Almost surely, 2^{430454503553353} is an apocalyptic number.

It is an amenable number.

430454503553353 is a deficient number, since it is larger than the sum of its proper divisors (1).

430454503553353 is an equidigital number, since it uses as much as digits as its factorization.

430454503553353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600000, while the sum is 52.

The spelling of 430454503553353 in words is "four hundred thirty trillion, four hundred fifty-four billion, five hundred three million, five hundred fifty-three thousand, three hundred fifty-three".