4645785063186 has 24 divisors (see below), whose sum is σ = 10066000785984. Its totient is φ = 1548574536600.

The previous prime is 4645785063163. The next prime is 4645785063193. The reversal of 4645785063186 is 6813605875464.

4645785063186 is a `hidden beast` number, since 4 + 6 + 4 + 578 + 50 + 6 + 3 + 1 + 8 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276046 + ... + 3060681.

It is an arithmetic number, because the mean of its divisors is an integer number (419416699416).

Almost surely, 2^{4645785063186} is an apocalyptic number.

4645785063186 is an abundant number, since it is smaller than the sum of its proper divisors (5420215722798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4645785063186 is a wasteful number, since it uses less digits than its factorization.

4645785063186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414086 (or 3414083 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 4645785063186 in words is "four trillion, six hundred forty-five billion, seven hundred eighty-five million, sixty-three thousand, one hundred eighty-six".