945048216 has 64 divisors (see below), whose sum is σ = 2712142080. Its totient is φ = 268813440.

The previous prime is 945048187. The next prime is 945048217. The reversal of 945048216 is 612840549.

It is a super-2 number, since 2×945048216² = 1786232261129565312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945048217) 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, 25746 + ... + 50526.

It is an arithmetic number, because the mean of its divisors is an integer number (42377220).

Almost surely, 2^945048216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945048216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356071040).

945048216 is an abundant number, since it is smaller than the sum of its proper divisors (1767093864).

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

945048216 is a wasteful number, since it uses less digits than its factorization.

945048216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25024 (or 25020 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 945048216 is about 30741.6365211743. The cubic root of 945048216 is about 981.3365824800.

The spelling of 945048216 in words is "nine hundred forty-five million, forty-eight thousand, two hundred sixteen".