8457745059 has 16 divisors (see below), whose sum is σ = 12532010400. Its totient is φ = 5637588768.

The previous prime is 8457745039. The next prime is 8457745133. The reversal of 8457745059 is 9505477548.

8457745059 is a `hidden beast` number, since 84 + 57 + 7 + 4 + 505 + 9 = 666.

It is not a de Polignac number, because 8457745059 - 2¹³ = 8457736867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8457744996 and 8457745014.

It is not an unprimeable number, because it can be changed into a prime (8457745039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174237 + ... + 217425.

It is an arithmetic number, because the mean of its divisors is an integer number (783250650).

Almost surely, 2^8457745059 is an apocalyptic number.

8457745059 is a deficient number, since it is larger than the sum of its proper divisors (4074265341).

8457745059 is a wasteful number, since it uses less digits than its factorization.

8457745059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50451 (or 50445 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The square root of 8457745059 is about 91965.9994726312. Note that the first 3 decimals coincide. The cubic root of 8457745059 is about 2037.4401650739.

The spelling of 8457745059 in words is "eight billion, four hundred fifty-seven million, seven hundred forty-five thousand, fifty-nine".