530541145049 has 2 divisors, whose sum is σ = 530541145050. Its totient is φ = 530541145048.

The previous prime is 530541145031. The next prime is 530541145133. The reversal of 530541145049 is 940541145035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523893678025 + 6647467024 = 723805^2 + 81532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530541145049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530541144997 and 530541145015.

It is not a weakly prime, because it can be changed into another prime (530541145349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265270572524 + 265270572525.

It is an arithmetic number, because the mean of its divisors is an integer number (265270572525).

Almost surely, 2^530541145049 is an apocalyptic number.

It is an amenable number.

530541145049 is a deficient number, since it is larger than the sum of its proper divisors (1).

530541145049 is an equidigital number, since it uses as much as digits as its factorization.

530541145049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 530541145049 in words is "five hundred thirty billion, five hundred forty-one million, one hundred forty-five thousand, forty-nine".