461604331652146 has 16 divisors (see below), whose sum is σ = 733144523854176. Its totient is φ = 217223128604736.

The previous prime is 461604331652131. The next prime is 461604331652173. The reversal of 461604331652146 is 641256133406164.

It is a junction number, because it is equal to n+sod(n) for n = 461604331652093 and 461604331652102.

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, 73151796 + ... + 79211071.

It is an arithmetic number, because the mean of its divisors is an integer number (45821532740886).

Almost surely, 2^{461604331652146} is an apocalyptic number.

461604331652146 is a deficient number, since it is larger than the sum of its proper divisors (271540192202030).

461604331652146 is a wasteful number, since it uses less digits than its factorization.

461604331652146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152451993.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 461604331652146 in words is "four hundred sixty-one trillion, six hundred four billion, three hundred thirty-one million, six hundred fifty-two thousand, one hundred forty-six".