1348480009 has 2 divisors, whose sum is σ = 1348480010. Its totient is φ = 1348480008.

The previous prime is 1348479991. The next prime is 1348480013. The reversal of 1348480009 is 9000848431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 761484025 + 586995984 = 27595^2 + 24228^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348480009 - 2¹⁵ = 1348447241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1348480009.

It is not a weakly prime, because it can be changed into another prime (1348480099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674240004 + 674240005.

It is an arithmetic number, because the mean of its divisors is an integer number (674240005).

Almost surely, 2^1348480009 is an apocalyptic number.

It is an amenable number.

1348480009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348480009 is an equidigital number, since it uses as much as digits as its factorization.

1348480009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1348480009 is about 36721.6558586347. The cubic root of 1348480009 is about 1104.7945016189.

The spelling of 1348480009 in words is "one billion, three hundred forty-eight million, four hundred eighty thousand, nine".