8625243481 has 8 divisors (see below), whose sum is σ = 8992926720. Its totient is φ = 8262244368.

The previous prime is 8625243469. The next prime is 8625243503. The reversal of 8625243481 is 1843425268.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8625243481 - 2¹¹ = 8625241433 is a prime.

It is a super-2 number, since 2×8625243481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8625243581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167271 + ... + 1174636.

It is an arithmetic number, because the mean of its divisors is an integer number (1124115840).

Almost surely, 2^8625243481 is an apocalyptic number.

It is an amenable number.

8625243481 is a deficient number, since it is larger than the sum of its proper divisors (367683239).

8625243481 is a wasteful number, since it uses less digits than its factorization.

8625243481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342063.

The product of its digits is 368640, while the sum is 43.

The square root of 8625243481 is about 92872.1889534214. The cubic root of 8625243481 is about 2050.8022623193.

The spelling of 8625243481 in words is "eight billion, six hundred twenty-five million, two hundred forty-three thousand, four hundred eighty-one".