606243242545 has 16 divisors (see below), whose sum is σ = 733643366400. Its totient is φ = 480910250304.

The previous prime is 606243242543. The next prime is 606243242551. The reversal of 606243242545 is 545242342606.

It is a cyclic number.

It is not a de Polignac number, because 606243242545 - 2¹ = 606243242543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606243242543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748209 + ... + 1331278.

It is an arithmetic number, because the mean of its divisors is an integer number (45852710400).

Almost surely, 2^606243242545 is an apocalyptic number.

It is an amenable number.

606243242545 is a deficient number, since it is larger than the sum of its proper divisors (127400123855).

606243242545 is a wasteful number, since it uses less digits than its factorization.

606243242545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079984.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 606243242545 in words is "six hundred six billion, two hundred forty-three million, two hundred forty-two thousand, five hundred forty-five".