4446150945 has 16 divisors (see below), whose sum is σ = 7124428032. Its totient is φ = 2367751680.

The previous prime is 4446150923. The next prime is 4446150949. The reversal of 4446150945 is 5490516444.

It is not a de Polignac number, because 4446150945 - 2⁷ = 4446150817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4446150897 and 4446150906.

It is not an unprimeable number, because it can be changed into a prime (4446150949) 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, 210121 + ... + 230310.

It is an arithmetic number, because the mean of its divisors is an integer number (445276752).

Almost surely, 2^4446150945 is an apocalyptic number.

It is an amenable number.

4446150945 is a deficient number, since it is larger than the sum of its proper divisors (2678277087).

4446150945 is a wasteful number, since it uses less digits than its factorization.

4446150945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441112.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 4446150945 is about 66679.4641925083. The cubic root of 4446150945 is about 1644.3517855741.

The spelling of 4446150945 in words is "four billion, four hundred forty-six million, one hundred fifty thousand, nine hundred forty-five".