345345102805 has 16 divisors (see below), whose sum is σ = 415879035264. Its totient is φ = 275299974720.

The previous prime is 345345102757. The next prime is 345345102847. The reversal of 345345102805 is 508201543543.

It is not a de Polignac number, because 345345102805 - 2¹¹ = 345345100757 is a prime.

It is a Duffinian 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, 5885160 + ... + 5943550.

It is an arithmetic number, because the mean of its divisors is an integer number (25992439704).

Almost surely, 2^345345102805 is an apocalyptic number.

It is an amenable number.

345345102805 is a deficient number, since it is larger than the sum of its proper divisors (70533932459).

345345102805 is a wasteful number, since it uses less digits than its factorization.

345345102805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62556.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 345345102805 in words is "three hundred forty-five billion, three hundred forty-five million, one hundred two thousand, eight hundred five".