461764452 has 12 divisors (see below), whose sum is σ = 1077450416. Its totient is φ = 153921480.

The previous prime is 461764447. The next prime is 461764481. The reversal of 461764452 is 254467164.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 461764452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19240174 + ... + 19240197.

Almost surely, 2^461764452 is an apocalyptic number.

It is an amenable number.

461764452 is an abundant number, since it is smaller than the sum of its proper divisors (615685964).

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

461764452 is a wasteful number, since it uses less digits than its factorization.

461764452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38480378 (or 38480376 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 461764452 is about 21488.7052192541. The cubic root of 461764452 is about 772.9300026376.

The spelling of 461764452 in words is "four hundred sixty-one million, seven hundred sixty-four thousand, four hundred fifty-two".