461055061 has 2 divisors, whose sum is σ = 461055062. Its totient is φ = 461055060.

The previous prime is 461055059. The next prime is 461055071. The reversal of 461055061 is 160550164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451562500 + 9492561 = 21250^2 + 3081^2 .

It is a cyclic number.

It is not a de Polignac number, because 461055061 - 2¹ = 461055059 is a prime.

Together with 461055059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461055071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230527530 + 230527531.

It is an arithmetic number, because the mean of its divisors is an integer number (230527531).

Almost surely, 2^461055061 is an apocalyptic number.

It is an amenable number.

461055061 is a deficient number, since it is larger than the sum of its proper divisors (1).

461055061 is an equidigital number, since it uses as much as digits as its factorization.

461055061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 461055061 is about 21472.1927385165. The cubic root of 461055061 is about 772.5339922133.

The spelling of 461055061 in words is "four hundred sixty-one million, fifty-five thousand, sixty-one".