461506023 has 24 divisors (see below), whose sum is σ = 734298240. Its totient is φ = 276978960.

The previous prime is 461505977. The next prime is 461506027. The reversal of 461506023 is 320605164.

461506023 is a `hidden beast` number, since 4 + 6 + 1 + 50 + 602 + 3 = 666.

It is not a de Polignac number, because 461506023 - 2⁸ = 461505767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461506027) 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, 12433 + ... + 32826.

It is an arithmetic number, because the mean of its divisors is an integer number (30595760).

Almost surely, 2^461506023 is an apocalyptic number.

461506023 is a deficient number, since it is larger than the sum of its proper divisors (272792217).

461506023 is a wasteful number, since it uses less digits than its factorization.

461506023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45379 (or 45376 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 461506023 is about 21482.6912420209. The cubic root of 461506023 is about 772.7857842295.

The spelling of 461506023 in words is "four hundred sixty-one million, five hundred six thousand, twenty-three".