345643475730535 has 32 divisors (see below), whose sum is σ = 429496988497920. Its totient is φ = 266863799017728.

The previous prime is 345643475730529. The next prime is 345643475730593. The reversal of 345643475730535 is 535037574346543.

It is a cyclic number.

It is not a de Polignac number, because 345643475730535 - 2²⁵ = 345643442176103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73598896 + ... + 78154234.

It is an arithmetic number, because the mean of its divisors is an integer number (13421780890560).

Almost surely, 2^{345643475730535} is an apocalyptic number.

345643475730535 is a deficient number, since it is larger than the sum of its proper divisors (83853512767385).

345643475730535 is a wasteful number, since it uses less digits than its factorization.

345643475730535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559887.

The product of its (nonzero) digits is 952560000, while the sum is 64.

The spelling of 345643475730535 in words is "three hundred forty-five trillion, six hundred forty-three billion, four hundred seventy-five million, seven hundred thirty thousand, five hundred thirty-five".