530454641 has 2 divisors, whose sum is σ = 530454642. Its totient is φ = 530454640.

The previous prime is 530454637. The next prime is 530454653. The reversal of 530454641 is 146454035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278756416 + 251698225 = 16696^2 + 15865^2 .

It is a cyclic number.

It is not a de Polignac number, because 530454641 - 2² = 530454637 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 530454598 and 530454607.

It is not a weakly prime, because it can be changed into another prime (530454541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265227320 + 265227321.

It is an arithmetic number, because the mean of its divisors is an integer number (265227321).

Almost surely, 2^530454641 is an apocalyptic number.

It is an amenable number.

530454641 is a deficient number, since it is larger than the sum of its proper divisors (1).

530454641 is an equidigital number, since it uses as much as digits as its factorization.

530454641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 530454641 is about 23031.6009213428. The cubic root of 530454641 is about 809.4985673626.

The spelling of 530454641 in words is "five hundred thirty million, four hundred fifty-four thousand, six hundred forty-one".