461012771 has 4 divisors (see below), whose sum is σ = 461056152. Its totient is φ = 460969392.

The previous prime is 461012743. The next prime is 461012803. The reversal of 461012771 is 177210164.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461012771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461032771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6236 + ... + 30998.

It is an arithmetic number, because the mean of its divisors is an integer number (115264038).

Almost surely, 2^461012771 is an apocalyptic number.

461012771 is a deficient number, since it is larger than the sum of its proper divisors (43381).

461012771 is a wasteful number, since it uses less digits than its factorization.

461012771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43380.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 461012771 is about 21471.2079539089. The cubic root of 461012771 is about 772.5103714181.

The spelling of 461012771 in words is "four hundred sixty-one million, twelve thousand, seven hundred seventy-one".