245662324066 has 4 divisors (see below), whose sum is σ = 368493486102. Its totient is φ = 122831162032.

The previous prime is 245662324003. The next prime is 245662324079. The reversal of 245662324066 is 660423266542.

245662324066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 232222791025 + 13439533041 = 481895^2 + 115929^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61415581015 + ... + 61415581018.

Almost surely, 2^245662324066 is an apocalyptic number.

245662324066 is a deficient number, since it is larger than the sum of its proper divisors (122831162036).

245662324066 is a wasteful number, since it uses less digits than its factorization.

245662324066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122831162035.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 245662324066 in words is "two hundred forty-five billion, six hundred sixty-two million, three hundred twenty-four thousand, sixty-six".