4405465066516 has 48 divisors (see below), whose sum is σ = 8019731143872. Its totient is φ = 2115808992000.

The previous prime is 4405465066507. The next prime is 4405465066517. The reversal of 4405465066516 is 6156605645044.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405465066517) 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, 20782735 + ... + 20993641.

It is an arithmetic number, because the mean of its divisors is an integer number (167077732164).

Almost surely, 2^{4405465066516} is an apocalyptic number.

It is an amenable number.

4405465066516 is a deficient number, since it is larger than the sum of its proper divisors (3614266077356).

4405465066516 is a wasteful number, since it uses less digits than its factorization.

4405465066516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212920 (or 212918 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 52.

The spelling of 4405465066516 in words is "four trillion, four hundred five billion, four hundred sixty-five million, sixty-six thousand, five hundred sixteen".