8484251425 has 24 divisors (see below), whose sum is σ = 11335149504. Its totient is φ = 6262301760.

The previous prime is 8484251417. The next prime is 8484251443. The reversal of 8484251425 is 5241524848.

It is not a de Polignac number, because 8484251425 - 2³ = 8484251417 is a prime.

It is a super-2 number, since 2×8484251425² (a number of 21 digits) contains 22 as substring.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 860574 + ... + 870376.

It is an arithmetic number, because the mean of its divisors is an integer number (472297896).

Almost surely, 2^8484251425 is an apocalyptic number.

It is an amenable number.

8484251425 is a deficient number, since it is larger than the sum of its proper divisors (2850898079).

8484251425 is a wasteful number, since it uses less digits than its factorization.

8484251425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12489 (or 12484 counting only the distinct ones).

The product of its digits is 409600, while the sum is 43.

The square root of 8484251425 is about 92109.9963359027. The cubic root of 8484251425 is about 2039.5663746582.

The spelling of 8484251425 in words is "eight billion, four hundred eighty-four million, two hundred fifty-one thousand, four hundred twenty-five".