945188912 has 20 divisors (see below), whose sum is σ = 1831780080. Its totient is φ = 472471488.

The previous prime is 945188863. The next prime is 945188927. The reversal of 945188912 is 219881549.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 118853 + ... + 126555.

It is an arithmetic number, because the mean of its divisors is an integer number (91589004).

Almost surely, 2^945188912 is an apocalyptic number.

It is an amenable number.

945188912 is a deficient number, since it is larger than the sum of its proper divisors (886591168).

945188912 is a wasteful number, since it uses less digits than its factorization.

945188912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15380 (or 15374 counting only the distinct ones).

The product of its digits is 207360, while the sum is 47.

The square root of 945188912 is about 30743.9247982427. The cubic root of 945188912 is about 981.3852795652.

The spelling of 945188912 in words is "nine hundred forty-five million, one hundred eighty-eight thousand, nine hundred twelve".