1530422004253 has 2 divisors, whose sum is σ = 1530422004254. Its totient is φ = 1530422004252.

The previous prime is 1530422004193. The next prime is 1530422004383. The reversal of 1530422004253 is 3524002240351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 850723988409 + 679698015844 = 922347^2 + 824438^2 .

It is a cyclic number.

It is not a de Polignac number, because 1530422004253 - 2⁹ = 1530422003741 is a prime.

It is a super-2 number, since 2×1530422004253² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530422002253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765211002126 + 765211002127.

It is an arithmetic number, because the mean of its divisors is an integer number (765211002127).

Almost surely, 2^{1530422004253} is an apocalyptic number.

It is an amenable number.

1530422004253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530422004253 is an equidigital number, since it uses as much as digits as its factorization.

1530422004253 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 31.

The spelling of 1530422004253 in words is "one trillion, five hundred thirty billion, four hundred twenty-two million, four thousand, two hundred fifty-three".