530354013257 has 2 divisors, whose sum is σ = 530354013258. Its totient is φ = 530354013256.

The previous prime is 530354013239. The next prime is 530354013269. The reversal of 530354013257 is 752310453035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290115813376 + 240238199881 = 538624^2 + 490141^2 .

It is a cyclic number.

It is not a de Polignac number, because 530354013257 - 2⁶ = 530354013193 is a prime.

It is a super-2 number, since 2×530354013257² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530354013257.

It is not a weakly prime, because it can be changed into another prime (530354013157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265177006628 + 265177006629.

It is an arithmetic number, because the mean of its divisors is an integer number (265177006629).

Almost surely, 2^530354013257 is an apocalyptic number.

It is an amenable number.

530354013257 is a deficient number, since it is larger than the sum of its proper divisors (1).

530354013257 is an equidigital number, since it uses as much as digits as its factorization.

530354013257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 530354013257 in words is "five hundred thirty billion, three hundred fifty-four million, thirteen thousand, two hundred fifty-seven".