9671445148 has 12 divisors (see below), whose sum is σ = 16926946120. Its totient is φ = 4835174832.

The previous prime is 9671445089. The next prime is 9671445149. The reversal of 9671445148 is 8415441769.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9671445149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95838 + ... + 168901.

Almost surely, 2^9671445148 is an apocalyptic number.

It is an amenable number.

9671445148 is a deficient number, since it is larger than the sum of its proper divisors (7255500972).

9671445148 is a wasteful number, since it uses less digits than its factorization.

9671445148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273876 (or 273874 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 9671445148 is about 98343.5058760872. The cubic root of 9671445148 is about 2130.5764600184.

The spelling of 9671445148 in words is "nine billion, six hundred seventy-one million, four hundred forty-five thousand, one hundred forty-eight".