8454551208 has 32 divisors (see below), whose sum is σ = 21707633760. Its totient is φ = 2742016320.

The previous prime is 8454551153. The next prime is 8454551227. The reversal of 8454551208 is 8021554548.

It is a super-2 number, since 2×8454551208² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8454551208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4759558 + ... + 4761333.

It is an arithmetic number, because the mean of its divisors is an integer number (678363555).

Almost surely, 2^8454551208 is an apocalyptic number.

It is an amenable number.

8454551208 is an abundant number, since it is smaller than the sum of its proper divisors (13253082552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8454551208 is a wasteful number, since it uses less digits than its factorization.

8454551208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520937 (or 9520933 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 42.

The square root of 8454551208 is about 91948.6335298138. The cubic root of 8454551208 is about 2037.1836704039.

The spelling of 8454551208 in words is "eight billion, four hundred fifty-four million, five hundred fifty-one thousand, two hundred eight".