461644365145314 has 64 divisors (see below), whose sum is σ = 999822791036160. Its totient is φ = 141257041724160.

The previous prime is 461644365145289. The next prime is 461644365145331. The reversal of 461644365145314 is 413541563446164.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851284347 + ... + 851826465.

It is an arithmetic number, because the mean of its divisors is an integer number (15622231109940).

Almost surely, 2^{461644365145314} is an apocalyptic number.

461644365145314 is an abundant number, since it is smaller than the sum of its proper divisors (538178425890846).

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

461644365145314 is a wasteful number, since it uses less digits than its factorization.

461644365145314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602635.

The product of its digits is 49766400, while the sum is 57.

The spelling of 461644365145314 in words is "four hundred sixty-one trillion, six hundred forty-four billion, three hundred sixty-five million, one hundred forty-five thousand, three hundred fourteen".