1348564305 has 16 divisors (see below), whose sum is σ = 2353857984. Its totient is φ = 653849280.

The previous prime is 1348564303. The next prime is 1348564319. The reversal of 1348564305 is 5034658431.

It is not a de Polignac number, because 1348564305 - 2¹ = 1348564303 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1348564303) 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 in 15 ways as a sum of consecutive naturals, for example, 4086394 + ... + 4086723.

It is an arithmetic number, because the mean of its divisors is an integer number (147116124).

Almost surely, 2^1348564305 is an apocalyptic number.

1348564305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1348564305 is a deficient number, since it is larger than the sum of its proper divisors (1005293679).

1348564305 is a wasteful number, since it uses less digits than its factorization.

1348564305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173136.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 1348564305 is about 36722.8036102910. The cubic root of 1348564305 is about 1104.8175220607.

The spelling of 1348564305 in words is "one billion, three hundred forty-eight million, five hundred sixty-four thousand, three hundred five".