345606055845 has 16 divisors (see below), whose sum is σ = 553501927680. Its totient is φ = 184145817024.

The previous prime is 345606055841. The next prime is 345606055849. The reversal of 345606055845 is 548550606543.

It is an interprime number because it is at equal distance from previous prime (345606055841) and next prime (345606055849).

It is not a de Polignac number, because 345606055845 - 2² = 345606055841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345606055841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11072194 + ... + 11103363.

It is an arithmetic number, because the mean of its divisors is an integer number (34593870480).

Almost surely, 2^345606055845 is an apocalyptic number.

It is an amenable number.

345606055845 is a deficient number, since it is larger than the sum of its proper divisors (207895871835).

345606055845 is a wasteful number, since it uses less digits than its factorization.

345606055845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22176604.

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 345606055845 in words is "three hundred forty-five billion, six hundred six million, fifty-five thousand, eight hundred forty-five".