481065871 has 24 divisors (see below), whose sum is σ = 571514832. Its totient is φ = 402230400.

The previous prime is 481065841. The next prime is 481065877. The reversal of 481065871 is 178560184.

It is not a de Polignac number, because 481065871 - 2⁷ = 481065743 is a prime.

It is a super-3 number, since 3×481065871³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481065877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 819240 + ... + 819826.

It is an arithmetic number, because the mean of its divisors is an integer number (23813118).

Almost surely, 2^481065871 is an apocalyptic number.

481065871 is a deficient number, since it is larger than the sum of its proper divisors (90448961).

481065871 is a wasteful number, since it uses less digits than its factorization.

481065871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 481065871 is about 21933.2138775876. The cubic root of 481065871 is about 783.5526475499.

The spelling of 481065871 in words is "four hundred eighty-one million, sixty-five thousand, eight hundred seventy-one".