461132657 has 8 divisors (see below), whose sum is σ = 480460032. Its totient is φ = 442083600.

The previous prime is 461132629. The next prime is 461132669. The reversal of 461132657 is 756231164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461132657 - 2²⁶ = 394023793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461132677) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66194 + ... + 72827.

It is an arithmetic number, because the mean of its divisors is an integer number (60057504).

Almost surely, 2^461132657 is an apocalyptic number.

It is an amenable number.

461132657 is a deficient number, since it is larger than the sum of its proper divisors (19327375).

461132657 is a wasteful number, since it uses less digits than its factorization.

461132657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139159.

The product of its digits is 30240, while the sum is 35.

The square root of 461132657 is about 21473.9995576045. Note that the first 3 decimals coincide. The cubic root of 461132657 is about 772.5773291811.

The spelling of 461132657 in words is "four hundred sixty-one million, one hundred thirty-two thousand, six hundred fifty-seven".