1530426629 has 2 divisors, whose sum is σ = 1530426630. Its totient is φ = 1530426628.

The previous prime is 1530426613. The next prime is 1530426637. The reversal of 1530426629 is 9266240351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1184392225 + 346034404 = 34415^2 + 18602^2 .

It is a cyclic number.

It is not a de Polignac number, because 1530426629 - 2⁴ = 1530426613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530426592 and 1530426601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530426659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765213314 + 765213315.

It is an arithmetic number, because the mean of its divisors is an integer number (765213315).

Almost surely, 2^1530426629 is an apocalyptic number.

It is an amenable number.

1530426629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530426629 is an equidigital number, since it uses as much as digits as its factorization.

1530426629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1530426629 is about 39120.6675428730. The cubic root of 1530426629 is about 1152.4024455237.

The spelling of 1530426629 in words is "one billion, five hundred thirty million, four hundred twenty-six thousand, six hundred twenty-nine".