430541081 has 2 divisors, whose sum is σ = 430541082. Its totient is φ = 430541080.

The previous prime is 430541057. The next prime is 430541093. The reversal of 430541081 is 180145034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421891600 + 8649481 = 20540^2 + 2941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430541081 is a prime.

It is a super-2 number, since 2×430541081² = 370731244857297122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 430541081.

It is not a weakly prime, because it can be changed into another prime (430541681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215270540 + 215270541.

It is an arithmetic number, because the mean of its divisors is an integer number (215270541).

Almost surely, 2^430541081 is an apocalyptic number.

It is an amenable number.

430541081 is a deficient number, since it is larger than the sum of its proper divisors (1).

430541081 is an equidigital number, since it uses as much as digits as its factorization.

430541081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 430541081 is about 20749.4838730991. The cubic root of 430541081 is about 755.1006874181.

The spelling of 430541081 in words is "four hundred thirty million, five hundred forty-one thousand, eighty-one".