8481518 has 8 divisors (see below), whose sum is σ = 12901680. Its totient is φ = 4180960.

The previous prime is 8481511. The next prime is 8481559. The reversal of 8481518 is 8151848.

8481518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8481518² = 143872295168648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29723 + ... + 30006.

It is an arithmetic number, because the mean of its divisors is an integer number (1612710).

Almost surely, 2^8481518 is an apocalyptic number.

8481518 is a deficient number, since it is larger than the sum of its proper divisors (4420162).

8481518 is a wasteful number, since it uses less digits than its factorization.

8481518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59802.

The product of its digits is 10240, while the sum is 35.

The square root of 8481518 is about 2912.3045857190. The cubic root of 8481518 is about 203.9347317794.

The spelling of 8481518 in words is "eight million, four hundred eighty-one thousand, five hundred eighteen".