8245475049 has 96 divisors (see below), whose sum is σ = 14028055680. Its totient is φ = 4279661568.

The previous prime is 8245475039. The next prime is 8245475057. The reversal of 8245475049 is 9405745428.

It is not a de Polignac number, because 8245475049 - 2⁷ = 8245474921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8245474989 and 8245475007.

It is not an unprimeable number, because it can be changed into a prime (8245475039) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7543347 + ... + 7544439.

It is an arithmetic number, because the mean of its divisors is an integer number (146125580).

Almost surely, 2^8245475049 is an apocalyptic number.

It is an amenable number.

8245475049 is a deficient number, since it is larger than the sum of its proper divisors (5782580631).

8245475049 is a wasteful number, since it uses less digits than its factorization.

8245475049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 8245475049 is about 90804.5981710177. The cubic root of 8245475049 is about 2020.2505202640.

The spelling of 8245475049 in words is "eight billion, two hundred forty-five million, four hundred seventy-five thousand, forty-nine".