505005320654045 has 16 divisors (see below), whose sum is σ = 632358192332160. Its totient is φ = 386436590595264.

The previous prime is 505005320654039. The next prime is 505005320654053. The reversal of 505005320654045 is 540456023500505.

It is a cyclic number.

It is not a de Polignac number, because 505005320654045 - 2⁴⁶ = 434636576476381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505005320653987 and 505005320654005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6991166 + ... + 32540544.

It is an arithmetic number, because the mean of its divisors is an integer number (39522387020760).

Almost surely, 2^{505005320654045} is an apocalyptic number.

It is an amenable number.

505005320654045 is a deficient number, since it is larger than the sum of its proper divisors (127352871678115).

505005320654045 is a wasteful number, since it uses less digits than its factorization.

505005320654045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25721284.

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 505005320654045 in words is "five hundred five trillion, five billion, three hundred twenty million, six hundred fifty-four thousand, forty-five".