605345543506 has 16 divisors (see below), whose sum is σ = 990579585600. Its totient is φ = 275153134480.

The previous prime is 605345543489. The next prime is 605345543513.

605345543506 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853820 + ... + 2155768.

It is an arithmetic number, because the mean of its divisors is an integer number (61911224100).

Almost surely, 2^605345543506 is an apocalyptic number.

605345543506 is a deficient number, since it is larger than the sum of its proper divisors (385234042094).

605345543506 is a wasteful number, since it uses less digits than its factorization.

605345543506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393089.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 605345543506 in words is "six hundred five billion, three hundred forty-five million, five hundred forty-three thousand, five hundred six".