9445412146 has 8 divisors (see below), whose sum is σ = 14513682204. Its totient is φ = 4607518080.

The previous prime is 9445412131. The next prime is 9445412191. The reversal of 9445412146 is 6412145449.

It can be written as a sum of positive squares in 2 ways, for example, as 9382828225 + 62583921 = 96865^2 + 7911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9445412099 and 9445412108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57593895 + ... + 57594058.

Almost surely, 2^9445412146 is an apocalyptic number.

9445412146 is a deficient number, since it is larger than the sum of its proper divisors (5068270058).

9445412146 is a wasteful number, since it uses less digits than its factorization.

9445412146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115187996.

The product of its digits is 138240, while the sum is 40.

The square root of 9445412146 is about 97187.5102366554. The cubic root of 9445412146 is about 2113.8474269068.

The spelling of 9445412146 in words is "nine billion, four hundred forty-five million, four hundred twelve thousand, one hundred forty-six".