461505773 has 8 divisors (see below), whose sum is σ = 489269760. Its totient is φ = 434546640.

The previous prime is 461505769. The next prime is 461505827. The reversal of 461505773 is 377505164.

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 461505773 - 2² = 461505769 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 (461505743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200033 + ... + 202326.

It is an arithmetic number, because the mean of its divisors is an integer number (61158720).

Almost surely, 2^461505773 is an apocalyptic number.

It is an amenable number.

461505773 is a deficient number, since it is larger than the sum of its proper divisors (27763987).

461505773 is a wasteful number, since it uses less digits than its factorization.

461505773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402427.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 461505773 is about 21482.6854233822. The cubic root of 461505773 is about 772.7856446889.

The spelling of 461505773 in words is "four hundred sixty-one million, five hundred five thousand, seven hundred seventy-three".