9488451321 has 16 divisors (see below), whose sum is σ = 14356051200. Its totient is φ = 6191045424.

The previous prime is 9488451277. The next prime is 9488451367. The reversal of 9488451321 is 1231548849.

9488451321 is a `hidden beast` number, since 94 + 88 + 451 + 32 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-9488451321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9488451121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3737286 + ... + 3739823.

It is an arithmetic number, because the mean of its divisors is an integer number (897253200).

Almost surely, 2^9488451321 is an apocalyptic number.

It is an amenable number.

9488451321 is a deficient number, since it is larger than the sum of its proper divisors (4867599879).

9488451321 is a wasteful number, since it uses less digits than its factorization.

9488451321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477165 (or 7477159 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 9488451321 is about 97408.6819590533. The cubic root of 9488451321 is about 2117.0532306759.

The spelling of 9488451321 in words is "nine billion, four hundred eighty-eight million, four hundred fifty-one thousand, three hundred twenty-one".