1345606455806 has 32 divisors (see below), whose sum is σ = 2095325837280. Its totient is φ = 647328528000.

The previous prime is 1345606455763. The next prime is 1345606455833. The reversal of 1345606455806 is 6085546065431.

It is a super-2 number, since 2×1345606455806² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60681101 + ... + 60703271.

It is an arithmetic number, because the mean of its divisors is an integer number (65478932415).

Almost surely, 2^{1345606455806} is an apocalyptic number.

1345606455806 is a deficient number, since it is larger than the sum of its proper divisors (749719381474).

1345606455806 is a wasteful number, since it uses less digits than its factorization.

1345606455806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25820.

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 1345606455806 in words is "one trillion, three hundred forty-five billion, six hundred six million, four hundred fifty-five thousand, eight hundred six".