481563685 has 8 divisors (see below), whose sum is σ = 578027520. Its totient is φ = 385150224.

The previous prime is 481563661. The next prime is 481563689. The reversal of 481563685 is 586365184.

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 481563685 - 2⁵ = 481563653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481563689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13276 + ... + 33754.

It is an arithmetic number, because the mean of its divisors is an integer number (72253440).

Almost surely, 2^481563685 is an apocalyptic number.

It is an amenable number.

481563685 is a deficient number, since it is larger than the sum of its proper divisors (96463835).

481563685 is a wasteful number, since it uses less digits than its factorization.

481563685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25187.

The product of its digits is 691200, while the sum is 46.

The square root of 481563685 is about 21944.5593485037. The cubic root of 481563685 is about 783.8228316215.

The spelling of 481563685 in words is "four hundred eighty-one million, five hundred sixty-three thousand, six hundred eighty-five".