1530130037 has 2 divisors, whose sum is σ = 1530130038. Its totient is φ = 1530130036.

The previous prime is 1530130009. The next prime is 1530130061. The reversal of 1530130037 is 7300310351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1526777476 + 3352561 = 39074^2 + 1831^2 .

It is a cyclic number.

It is not a de Polignac number, because 1530130037 - 2⁸ = 1530129781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530129994 and 1530130021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530130937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765065018 + 765065019.

It is an arithmetic number, because the mean of its divisors is an integer number (765065019).

Almost surely, 2^1530130037 is an apocalyptic number.

It is an amenable number.

1530130037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530130037 is an equidigital number, since it uses as much as digits as its factorization.

1530130037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 1530130037 is about 39116.8766263361. The cubic root of 1530130037 is about 1152.3279966910.

Adding to 1530130037 its reverse (7300310351), we get a palindrome (8830440388).

The spelling of 1530130037 in words is "one billion, five hundred thirty million, one hundred thirty thousand, thirty-seven".