1348615505 has 16 divisors (see below), whose sum is σ = 1642336464. Its totient is φ = 1062927360.

The previous prime is 1348615453. The next prime is 1348615519. The reversal of 1348615505 is 5055168431.

It can be written as a sum of positive squares in 8 ways, for example, as 152078224 + 1196537281 = 12332^2 + 34591^2 .

It is not a de Polignac number, because 1348615505 - 2¹⁰ = 1348614481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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, 480767 + ... + 483563.

It is an arithmetic number, because the mean of its divisors is an integer number (102646029).

Almost surely, 2^1348615505 is an apocalyptic number.

It is an amenable number.

1348615505 is a deficient number, since it is larger than the sum of its proper divisors (293720959).

1348615505 is a wasteful number, since it uses less digits than its factorization.

1348615505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 1348615505 is about 36723.5007182050. The cubic root of 1348615505 is about 1104.8315038291.

The spelling of 1348615505 in words is "one billion, three hundred forty-eight million, six hundred fifteen thousand, five hundred five".