9454431248 has 10 divisors (see below), whose sum is σ = 18317960574. Its totient is φ = 4727215616.

The previous prime is 9454431247. The next prime is 9454431277. The reversal of 9454431248 is 8421344549.

It can be written as a sum of positive squares in only one way, i.e., 8928738064 + 525693184 = 94492^2 + 22928^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9454431199 and 9454431208.

It is not an unprimeable number, because it can be changed into a prime (9454431247) 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 as a sum of consecutive naturals, namely, 295450961 + ... + 295450992.

Almost surely, 2^9454431248 is an apocalyptic number.

It is an amenable number.

9454431248 is a deficient number, since it is larger than the sum of its proper divisors (8863529326).

9454431248 is a wasteful number, since it uses less digits than its factorization.

9454431248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590901961 (or 590901955 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 9454431248 is about 97233.8996852435. The cubic root of 9454431248 is about 2114.5200264823.

The spelling of 9454431248 in words is "nine billion, four hundred fifty-four million, four hundred thirty-one thousand, two hundred forty-eight".