461516023 has 8 divisors (see below), whose sum is σ = 488718720. Its totient is φ = 434604600.

The previous prime is 461515991. The next prime is 461516047. The reversal of 461516023 is 320615164.

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 461516023 - 2⁵ = 461515991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 461515982 and 461516000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461816023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69553 + ... + 75898.

It is an arithmetic number, because the mean of its divisors is an integer number (61089840).

Almost surely, 2^461516023 is an apocalyptic number.

461516023 is a deficient number, since it is larger than the sum of its proper divisors (27202697).

461516023 is a wasteful number, since it uses less digits than its factorization.

461516023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145637.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 461516023 is about 21482.9239862734. The cubic root of 461516023 is about 772.7913658122.

The spelling of 461516023 in words is "four hundred sixty-one million, five hundred sixteen thousand, twenty-three".