345423560603 has 4 divisors (see below), whose sum is σ = 376825702488. Its totient is φ = 314021418720.

The previous prime is 345423560591. The next prime is 345423560659. The reversal of 345423560603 is 306065324543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345423560603 - 2³⁶ = 276704083867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345423560693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15701070926 + ... + 15701070947.

It is an arithmetic number, because the mean of its divisors is an integer number (94206425622).

Almost surely, 2^345423560603 is an apocalyptic number.

345423560603 is a deficient number, since it is larger than the sum of its proper divisors (31402141885).

345423560603 is a wasteful number, since it uses less digits than its factorization.

345423560603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31402141884.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 345423560603 in words is "three hundred forty-five billion, four hundred twenty-three million, five hundred sixty thousand, six hundred three".