461508471 has 24 divisors (see below), whose sum is σ = 680608656. Its totient is φ = 301242240.

The previous prime is 461508457. The next prime is 461508517. The reversal of 461508471 is 174805164.

It is a happy number.

461508471 is a `hidden beast` number, since 461 + 50 + 84 + 71 = 666.

It is not a de Polignac number, because 461508471 - 2²¹ = 459411319 is a prime.

It is a super-3 number, since 3×461508471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461508431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386251 + ... + 387443.

It is an arithmetic number, because the mean of its divisors is an integer number (28358694).

Almost surely, 2^461508471 is an apocalyptic number.

461508471 is a deficient number, since it is larger than the sum of its proper divisors (219100185).

461508471 is a wasteful number, since it uses less digits than its factorization.

461508471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 461508471 is about 21482.7482180470. The cubic root of 461508471 is about 772.7871506084.

The spelling of 461508471 in words is "four hundred sixty-one million, five hundred eight thousand, four hundred seventy-one".