8547045125 has 12 divisors (see below), whose sum is σ = 10668002436. Its totient is φ = 6836809200.

The previous prime is 8547045083. The next prime is 8547045149. The reversal of 8547045125 is 5215407458.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 97574884 + 8449470241 = 9878^2 + 91921^2 .

It is not a de Polignac number, because 8547045125 - 2¹⁰ = 8547044101 is a prime.

It is a super-3 number, since 3×8547045125³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1029491 + ... + 1037759.

It is an arithmetic number, because the mean of its divisors is an integer number (889000203).

Almost surely, 2^8547045125 is an apocalyptic number.

It is an amenable number.

8547045125 is a deficient number, since it is larger than the sum of its proper divisors (2120957311).

8547045125 is an frugal number, since it uses more digits than its factorization.

8547045125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16553 (or 8274 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 41.

The square root of 8547045125 is about 92450.2305297288. The cubic root of 8547045125 is about 2044.5857626669.

The spelling of 8547045125 in words is "eight billion, five hundred forty-seven million, forty-five thousand, one hundred twenty-five".