1306465507 has 2 divisors, whose sum is σ = 1306465508. Its totient is φ = 1306465506.

The previous prime is 1306465469. The next prime is 1306465561. The reversal of 1306465507 is 7055646031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1306465507 - 2²⁷ = 1172247779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1306465577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653232753 + 653232754.

It is an arithmetic number, because the mean of its divisors is an integer number (653232754).

Almost surely, 2^1306465507 is an apocalyptic number.

1306465507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306465507 is an equidigital number, since it uses as much as digits as its factorization.

1306465507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 1306465507 is about 36145.0620002235. The cubic root of 1306465507 is about 1093.1992272329.

The spelling of 1306465507 in words is "one billion, three hundred six million, four hundred sixty-five thousand, five hundred seven".