1345530007 has 2 divisors, whose sum is σ = 1345530008. Its totient is φ = 1345530006.

The previous prime is 1345530001. The next prime is 1345530037. The reversal of 1345530007 is 7000355431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345530007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345530001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672765003 + 672765004.

It is an arithmetic number, because the mean of its divisors is an integer number (672765004).

Almost surely, 2^1345530007 is an apocalyptic number.

1345530007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345530007 is an equidigital number, since it uses as much as digits as its factorization.

1345530007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 1345530007 is about 36681.4668054591. The cubic root of 1345530007 is about 1103.9882789376.

Adding to 1345530007 its reverse (7000355431), we get a palindrome (8345885438).

The spelling of 1345530007 in words is "one billion, three hundred forty-five million, five hundred thirty thousand, seven".