8455783064 has 16 divisors (see below), whose sum is σ = 15856666920. Its totient is φ = 4227338560.

The previous prime is 8455783033. The next prime is 8455783099. The reversal of 8455783064 is 4603875548.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77 + ... + 130044.

Almost surely, 2^8455783064 is an apocalyptic number.

It is an amenable number.

8455783064 is a deficient number, since it is larger than the sum of its proper divisors (7400883856).

8455783064 is a wasteful number, since it uses less digits than its factorization.

8455783064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138250 (or 138246 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The square root of 8455783064 is about 91955.3318954371. The cubic root of 8455783064 is about 2037.2826070592.

The spelling of 8455783064 in words is "eight billion, four hundred fifty-five million, seven hundred eighty-three thousand, sixty-four".