461457685 has 16 divisors (see below), whose sum is σ = 596856960. Its totient is φ = 340476480.

The previous prime is 461457683. The next prime is 461457701. The reversal of 461457685 is 586754164.

It is not a de Polignac number, because 461457685 - 2¹ = 461457683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461457683) 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, 99856 + ... + 104374.

It is an arithmetic number, because the mean of its divisors is an integer number (37303560).

Almost surely, 2^461457685 is an apocalyptic number.

It is an amenable number.

461457685 is a deficient number, since it is larger than the sum of its proper divisors (135399275).

461457685 is a wasteful number, since it uses less digits than its factorization.

461457685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6108.

The product of its digits is 806400, while the sum is 46.

The square root of 461457685 is about 21481.5661672980. The cubic root of 461457685 is about 772.7588028384.

The spelling of 461457685 in words is "four hundred sixty-one million, four hundred fifty-seven thousand, six hundred eighty-five".