461886495 has 48 divisors (see below), whose sum is σ = 862627968. Its totient is φ = 210423360.

The previous prime is 461886487. The next prime is 461886511. The reversal of 461886495 is 594688164.

It is not a de Polignac number, because 461886495 - 2³ = 461886487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254140 + ... + 255950.

It is an arithmetic number, because the mean of its divisors is an integer number (17971416).

Almost surely, 2^461886495 is an apocalyptic number.

461886495 is a deficient number, since it is larger than the sum of its proper divisors (400741473).

461886495 is a wasteful number, since it uses less digits than its factorization.

461886495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180 (or 2173 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 461886495 is about 21491.5447327548. The cubic root of 461886495 is about 772.9980910224.

The spelling of 461886495 in words is "four hundred sixty-one million, eight hundred eighty-six thousand, four hundred ninety-five".