461120461 has 16 divisors (see below), whose sum is σ = 494412336. Its totient is φ = 428553216.

The previous prime is 461120437. The next prime is 461120477. The reversal of 461120461 is 164021164.

It can be written as a sum of positive squares in 8 ways, for example, as 126450025 + 334670436 = 11245^2 + 18294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461120461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461127461) 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 15 ways as a sum of consecutive naturals, for example, 525355 + ... + 526231.

It is an arithmetic number, because the mean of its divisors is an integer number (30900771).

Almost surely, 2^461120461 is an apocalyptic number.

It is an amenable number.

461120461 is a deficient number, since it is larger than the sum of its proper divisors (33291875).

461120461 is a wasteful number, since it uses less digits than its factorization.

461120461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 461120461 is about 21473.7155844069. The cubic root of 461120461 is about 772.5705180997.

The spelling of 461120461 in words is "four hundred sixty-one million, one hundred twenty thousand, four hundred sixty-one".