9609221450 has 12 divisors (see below), whose sum is σ = 17873151990. Its totient is φ = 3843688560.

The previous prime is 9609221449. The next prime is 9609221473. The reversal of 9609221450 is 541229069.

It can be written as a sum of positive squares in 3 ways, for example, as 7862900929 + 1746320521 = 88673^2 + 41789^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96092165 + ... + 96092264.

Almost surely, 2^9609221450 is an apocalyptic number.

9609221450 is a deficient number, since it is larger than the sum of its proper divisors (8263930540).

9609221450 is a wasteful number, since it uses less digits than its factorization.

9609221450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192184441 (or 192184436 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 9609221450 is about 98026.6364311252. The cubic root of 9609221450 is about 2125.9974242625.

The spelling of 9609221450 in words is "nine billion, six hundred nine million, two hundred twenty-one thousand, four hundred fifty".