945308315 has 12 divisors (see below), whose sum is σ = 1296672336. Its totient is φ = 648086688.

The previous prime is 945308297. The next prime is 945308323. The reversal of 945308315 is 513803549.

It is a happy number.

It is not a de Polignac number, because 945308315 - 2⁶ = 945308251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179297 + ... + 184493.

It is an arithmetic number, because the mean of its divisors is an integer number (108056028).

Almost surely, 2^945308315 is an apocalyptic number.

945308315 is a deficient number, since it is larger than the sum of its proper divisors (351364021).

945308315 is an frugal number, since it uses more digits than its factorization.

945308315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406 (or 5209 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 945308315 is about 30745.8666327687. The cubic root of 945308315 is about 981.4266030195.

The spelling of 945308315 in words is "nine hundred forty-five million, three hundred eight thousand, three hundred fifteen".