480531624886865 has 16 divisors (see below), whose sum is σ = 578177679072720. Its totient is φ = 383400060272640.

The previous prime is 480531624886847. The next prime is 480531624886897. The reversal of 480531624886865 is 568688426135084.

It can be written as a sum of positive squares in 8 ways, for example, as 18840799678801 + 461690825208064 = 4340599^2 + 21486992^2 .

It is not a de Polignac number, because 480531624886865 - 2¹⁴ = 480531624870481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 480531624886792 and 480531624886801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74821496 + ... + 80989625.

It is an arithmetic number, because the mean of its divisors is an integer number (36136104942045).

Almost surely, 2^{480531624886865} is an apocalyptic number.

It is an amenable number.

480531624886865 is a deficient number, since it is larger than the sum of its proper divisors (97646054185855).

480531624886865 is a wasteful number, since it uses less digits than its factorization.

480531624886865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155812772.

The product of its (nonzero) digits is 2123366400, while the sum is 74.

The spelling of 480531624886865 in words is "four hundred eighty trillion, five hundred thirty-one billion, six hundred twenty-four million, eight hundred eighty-six thousand, eight hundred sixty-five".