8547262125 has 32 divisors (see below), whose sum is σ = 15059281536. Its totient is φ = 4290387200.

The previous prime is 8547262121. The next prime is 8547262151. The reversal of 8547262125 is 5212627458.

It is not a de Polignac number, because 8547262125 - 2² = 8547262121 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8547262121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663999 + ... + 676748.

It is an arithmetic number, because the mean of its divisors is an integer number (470602548).

Almost surely, 2^8547262125 is an apocalyptic number.

8547262125 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8547262125 is a deficient number, since it is larger than the sum of its proper divisors (6512019411).

8547262125 is a wasteful number, since it uses less digits than its factorization.

8547262125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340782 (or 1340772 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 8547262125 is about 92451.4041267086. The cubic root of 8547262125 is about 2044.6030657757.

The spelling of 8547262125 in words is "eight billion, five hundred forty-seven million, two hundred sixty-two thousand, one hundred twenty-five".