8456613908 has 12 divisors (see below), whose sum is σ = 14799818880. Its totient is φ = 4228094232.

The previous prime is 8456613881. The next prime is 8456613923. The reversal of 8456613908 is 8093166548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65885 + ... + 145787.

It is an arithmetic number, because the mean of its divisors is an integer number (1233318240).

Almost surely, 2^8456613908 is an apocalyptic number.

It is an amenable number.

8456613908 is a deficient number, since it is larger than the sum of its proper divisors (6343204972).

8456613908 is a wasteful number, since it uses less digits than its factorization.

8456613908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106366 (or 106364 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 8456613908 is about 91959.8494344135. The cubic root of 8456613908 is about 2037.3493309641.

The spelling of 8456613908 in words is "eight billion, four hundred fifty-six million, six hundred thirteen thousand, nine hundred eight".