945853872 has 40 divisors (see below), whose sum is σ = 2456978160. Its totient is φ = 313539840.

The previous prime is 945853849. The next prime is 945853907. The reversal of 945853872 is 278358549.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45747 + ... + 63122.

It is an arithmetic number, because the mean of its divisors is an integer number (61424454).

Almost surely, 2^945853872 is an apocalyptic number.

It is an amenable number.

945853872 is an abundant number, since it is smaller than the sum of its proper divisors (1511124288).

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

945853872 is a wasteful number, since it uses less digits than its factorization.

945853872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109061 (or 109055 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 945853872 is about 30754.7373911728. The cubic root of 945853872 is about 981.6153672482.

The spelling of 945853872 in words is "nine hundred forty-five million, eight hundred fifty-three thousand, eight hundred seventy-two".