945303894 has 48 divisors (see below), whose sum is σ = 2187169920. Its totient is φ = 294416640.

The previous prime is 945303883. The next prime is 945303911. The reversal of 945303894 is 498303549.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 13027 + ... + 45390.

It is an arithmetic number, because the mean of its divisors is an integer number (45566040).

Almost surely, 2^945303894 is an apocalyptic number.

945303894 is an abundant number, since it is smaller than the sum of its proper divisors (1241866026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

945303894 is a wasteful number, since it uses less digits than its factorization.

945303894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58485 (or 58482 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 945303894 is about 30745.7947368417. The cubic root of 945303894 is about 981.4250730447.

The spelling of 945303894 in words is "nine hundred forty-five million, three hundred three thousand, eight hundred ninety-four".