481564886 has 8 divisors (see below), whose sum is σ = 788015304. Its totient is φ = 218893120.

The previous prime is 481564883. The next prime is 481564891. The reversal of 481564886 is 688465184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481564883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10944635 + ... + 10944678.

It is an arithmetic number, because the mean of its divisors is an integer number (98501913).

Almost surely, 2^481564886 is an apocalyptic number.

481564886 is a deficient number, since it is larger than the sum of its proper divisors (306450418).

481564886 is a wasteful number, since it uses less digits than its factorization.

481564886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21889326.

The product of its digits is 1474560, while the sum is 50.

The square root of 481564886 is about 21944.5867129003. The cubic root of 481564886 is about 783.8234832283.

The spelling of 481564886 in words is "four hundred eighty-one million, five hundred sixty-four thousand, eight hundred eighty-six".