481313871 has 48 divisors (see below), whose sum is σ = 758784000. Its totient is φ = 292953024.

The previous prime is 481313857. The next prime is 481313881. The reversal of 481313871 is 178313184.

481313871 = T₂₂₈ + T₂₂₉ + ... + T₁₄₂₅.

It is not a de Polignac number, because 481313871 - 2¹⁵ = 481281103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481313821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 803230 + ... + 803828.

It is an arithmetic number, because the mean of its divisors is an integer number (15808000).

Almost surely, 2^481313871 is an apocalyptic number.

481313871 is a deficient number, since it is larger than the sum of its proper divisors (277470129).

481313871 is a wasteful number, since it uses less digits than its factorization.

481313871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 785 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 481313871 is about 21938.8666753777. The cubic root of 481313871 is about 783.6872706065.

The spelling of 481313871 in words is "four hundred eighty-one million, three hundred thirteen thousand, eight hundred seventy-one".