945604066 has 32 divisors (see below), whose sum is σ = 1588219776. Its totient is φ = 418608000.

The previous prime is 945604063. The next prime is 945604069. The reversal of 945604066 is 660406549.

945604066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (945604063) and next prime (945604069).

It is not an unprimeable number, because it can be changed into a prime (945604061) 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, 134806 + ... + 141646.

It is an arithmetic number, because the mean of its divisors is an integer number (49631868).

Almost surely, 2^945604066 is an apocalyptic number.

945604066 is a deficient number, since it is larger than the sum of its proper divisors (642615710).

945604066 is a wasteful number, since it uses less digits than its factorization.

945604066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 945604066 is about 30750.6758624912. The cubic root of 945604066 is about 981.5289426935.

The spelling of 945604066 in words is "nine hundred forty-five million, six hundred four thousand, sixty-six".