505365463452146 has 16 divisors (see below), whose sum is σ = 826981482604320. Its totient is φ = 229706070091680.

The previous prime is 505365463452061. The next prime is 505365463452193. The reversal of 505365463452146 is 641254364563505.

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, 274271156 + ... + 276107583.

It is an arithmetic number, because the mean of its divisors is an integer number (51686342662770).

Almost surely, 2^{505365463452146} is an apocalyptic number.

505365463452146 is a deficient number, since it is larger than the sum of its proper divisors (321616019152174).

505365463452146 is a wasteful number, since it uses less digits than its factorization.

505365463452146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550420489.

The product of its (nonzero) digits is 155520000, while the sum is 59.

The spelling of 505365463452146 in words is "five hundred five trillion, three hundred sixty-five billion, four hundred sixty-three million, four hundred fifty-two thousand, one hundred forty-six".