945510912 has 120 divisors (see below), whose sum is σ = 2817260160. Its totient is φ = 304957440.

The previous prime is 945510911. The next prime is 945510949. The reversal of 945510912 is 219015549.

945510912 is a `hidden beast` number, since 94 + 551 + 0 + 9 + 12 = 666.

It is a super-2 number, since 2×945510912² = 1787981769422143488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (945510911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139539 + ... + 146157.

It is an arithmetic number, because the mean of its divisors is an integer number (23477168).

Almost surely, 2^945510912 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 945510912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408630080).

945510912 is an abundant number, since it is smaller than the sum of its proper divisors (1871749248).

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

945510912 is a wasteful number, since it uses less digits than its factorization.

945510912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674 (or 6655 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 945510912 is about 30749.1611592902. The cubic root of 945510912 is about 981.4967106163.

The spelling of 945510912 in words is "nine hundred forty-five million, five hundred ten thousand, nine hundred twelve".