8531251148 has 12 divisors (see below), whose sum is σ = 17062502352. Its totient is φ = 3656250480.

The previous prime is 8531251139. The next prime is 8531251189. The reversal of 8531251148 is 8411521358.

8531251148 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 152343743 + ... + 152343798.

It is an arithmetic number, because the mean of its divisors is an integer number (1421875196).

Almost surely, 2^8531251148 is an apocalyptic number.

It is an amenable number.

8531251148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8531251148 is a wasteful number, since it uses less digits than its factorization.

8531251148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304687552 (or 304687550 counting only the distinct ones).

The product of its digits is 38400, while the sum is 38.

The square root of 8531251148 is about 92364.7722240465. The cubic root of 8531251148 is about 2043.3255980435.

The spelling of 8531251148 in words is "eight billion, five hundred thirty-one million, two hundred fifty-one thousand, one hundred forty-eight".