8485233481 has 4 divisors (see below), whose sum is σ = 8532637200. Its totient is φ = 8437829764.

The previous prime is 8485233469. The next prime is 8485233487. The reversal of 8485233481 is 1843325848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8485233481 - 2¹³ = 8485225289 is a prime.

It is a super-2 number, since 2×8485233481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8485233487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23701591 + ... + 23701948.

It is an arithmetic number, because the mean of its divisors is an integer number (2133159300).

Almost surely, 2^8485233481 is an apocalyptic number.

It is an amenable number.

8485233481 is a deficient number, since it is larger than the sum of its proper divisors (47403719).

8485233481 is a wasteful number, since it uses less digits than its factorization.

8485233481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47403718.

The product of its digits is 737280, while the sum is 46.

The square root of 8485233481 is about 92115.3270688434. The cubic root of 8485233481 is about 2039.6450652037.

The spelling of 8485233481 in words is "eight billion, four hundred eighty-five million, two hundred thirty-three thousand, four hundred eighty-one".