461857685 has 16 divisors (see below), whose sum is σ = 575109120. Its totient is φ = 355691520.

The previous prime is 461857679. The next prime is 461857699. The reversal of 461857685 is 586758164.

It is not a de Polignac number, because 461857685 - 2¹² = 461853589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22196 + ... + 37634.

It is an arithmetic number, because the mean of its divisors is an integer number (35944320).

Almost surely, 2^461857685 is an apocalyptic number.

It is an amenable number.

461857685 is a deficient number, since it is larger than the sum of its proper divisors (113251435).

461857685 is a wasteful number, since it uses less digits than its factorization.

461857685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15668.

The product of its digits is 1612800, while the sum is 50.

The square root of 461857685 is about 21490.8744587092. The cubic root of 461857685 is about 772.9820188645.

The spelling of 461857685 in words is "four hundred sixty-one million, eight hundred fifty-seven thousand, six hundred eighty-five".