481264565 has 8 divisors (see below), whose sum is σ = 581673120. Its totient is φ = 382241232.

The previous prime is 481264523. The next prime is 481264579. The reversal of 481264565 is 565462184.

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 481264565 - 2¹⁶ = 481199029 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 345539 + ... + 346928.

It is an arithmetic number, because the mean of its divisors is an integer number (72709140).

Almost surely, 2^481264565 is an apocalyptic number.

It is an amenable number.

481264565 is a deficient number, since it is larger than the sum of its proper divisors (100408555).

481264565 is a wasteful number, since it uses less digits than its factorization.

481264565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692611.

The product of its digits is 230400, while the sum is 41.

The square root of 481264565 is about 21937.7429331278. The cubic root of 481264565 is about 783.6605092723.

The spelling of 481264565 in words is "four hundred eighty-one million, two hundred sixty-four thousand, five hundred sixty-five".