1530450153703 has 2 divisors, whose sum is σ = 1530450153704. Its totient is φ = 1530450153702.

The previous prime is 1530450153647. The next prime is 1530450153733. The reversal of 1530450153703 is 3073510540351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1530450153703 - 2²¹ = 1530448056551 is a prime.

It is a super-2 number, since 2×1530450153703² (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 (1530450153733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765225076851 + 765225076852.

It is an arithmetic number, because the mean of its divisors is an integer number (765225076852).

Almost surely, 2^{1530450153703} is an apocalyptic number.

1530450153703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530450153703 is an equidigital number, since it uses as much as digits as its factorization.

1530450153703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 1530450153703 in words is "one trillion, five hundred thirty billion, four hundred fifty million, one hundred fifty-three thousand, seven hundred three".