461545764 has 48 divisors (see below), whose sum is σ = 1098429696. Its totient is φ = 150796800.

The previous prime is 461545757. The next prime is 461545771. The reversal of 461545764 is 467545164.

It is an interprime number because it is at equal distance from previous prime (461545757) and next prime (461545771).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245749 + ... + 247619.

It is an arithmetic number, because the mean of its divisors is an integer number (22883952).

Almost surely, 2^461545764 is an apocalyptic number.

It is an amenable number.

461545764 is an abundant number, since it is smaller than the sum of its proper divisors (636883932).

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

461545764 is a wasteful number, since it uses less digits than its factorization.

461545764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2274 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 461545764 is about 21483.6161760538. The cubic root of 461545764 is about 772.8079655206.

The spelling of 461545764 in words is "four hundred sixty-one million, five hundred forty-five thousand, seven hundred sixty-four".