8125474259 has 8 divisors (see below), whose sum is σ = 9512750688. Its totient is φ = 6794821440.

The previous prime is 8125474223. The next prime is 8125474303. The reversal of 8125474259 is 9524745218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8125474259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8125474459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14155592 + ... + 14156165.

It is an arithmetic number, because the mean of its divisors is an integer number (1189093836).

Almost surely, 2^8125474259 is an apocalyptic number.

8125474259 is a deficient number, since it is larger than the sum of its proper divisors (1387276429).

8125474259 is a wasteful number, since it uses less digits than its factorization.

8125474259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28311805.

The product of its digits is 806400, while the sum is 47.

The square root of 8125474259 is about 90141.4125638155. The cubic root of 8125474259 is about 2010.4019937207.

The spelling of 8125474259 in words is "eight billion, one hundred twenty-five million, four hundred seventy-four thousand, two hundred fifty-nine".