461546556 has 24 divisors (see below), whose sum is σ = 1133623680. Its totient is φ = 145751472.

The previous prime is 461546521. The next prime is 461546573. The reversal of 461546556 is 655645164.

It is a super-3 number, since 3×461546556³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 1011936 + ... + 1012391.

It is an arithmetic number, because the mean of its divisors is an integer number (47234320).

Almost surely, 2^461546556 is an apocalyptic number.

It is an amenable number.

461546556 is an abundant number, since it is smaller than the sum of its proper divisors (672077124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461546556 is a wasteful number, since it uses less digits than its factorization.

461546556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024353 (or 2024351 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 461546556 is about 21483.6346086969. The cubic root of 461546556 is about 772.8084075596.

The spelling of 461546556 in words is "four hundred sixty-one million, five hundred forty-six thousand, five hundred fifty-six".