8457549324 has 48 divisors (see below), whose sum is σ = 22704864000. Its totient is φ = 2400221376.

The previous prime is 8457549277. The next prime is 8457549349. The reversal of 8457549324 is 4239457548.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325354 + ... + 350385.

It is an arithmetic number, because the mean of its divisors is an integer number (473018000).

Almost surely, 2^8457549324 is an apocalyptic number.

8457549324 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8457549324 is an abundant number, since it is smaller than the sum of its proper divisors (14247314676).

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

8457549324 is a wasteful number, since it uses less digits than its factorization.

8457549324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675902 (or 675900 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The square root of 8457549324 is about 91964.9352960138. The cubic root of 8457549324 is about 2037.4244476683.

The spelling of 8457549324 in words is "eight billion, four hundred fifty-seven million, five hundred forty-nine thousand, three hundred twenty-four".