481564 has 6 divisors (see below), whose sum is σ = 842744. Its totient is φ = 240780.

The previous prime is 481549. The next prime is 481571. The reversal of 481564 is 465184.

481564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60192 + ... + 60199.

2⁴⁸¹⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

481564 is a deficient number, since it is larger than the sum of its proper divisors (361180).

481564 is a wasteful number, since it uses less digits than its factorization.

481564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120395 (or 120393 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 481564 is about 693.9481248624. The cubic root of 481564 is about 78.3823002526.

The spelling of 481564 in words is "four hundred eighty-one thousand, five hundred sixty-four".