1345332652246 has 16 divisors (see below), whose sum is σ = 2330950692240. Its totient is φ = 575543380480.

The previous prime is 1345332652231. The next prime is 1345332652259. The reversal of 1345332652246 is 6422562335431.

It is a junction number, because it is equal to n+sod(n) for n = 1345332652196 and 1345332652205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1798572691 + ... + 1798573438.

It is an arithmetic number, because the mean of its divisors is an integer number (145684418265).

Almost surely, 2^{1345332652246} is an apocalyptic number.

1345332652246 is a deficient number, since it is larger than the sum of its proper divisors (985618039994).

1345332652246 is a wasteful number, since it uses less digits than its factorization.

1345332652246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597146159.

The product of its digits is 3110400, while the sum is 46.

Adding to 1345332652246 its reverse (6422562335431), we get a palindrome (7767894987677).

The spelling of 1345332652246 in words is "one trillion, three hundred forty-five billion, three hundred thirty-two million, six hundred fifty-two thousand, two hundred forty-six".