945456 has 20 divisors (see below), whose sum is σ = 2442552. Its totient is φ = 315136.

The previous prime is 945431. The next prime is 945457. The reversal of 945456 is 654549.

945456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (945457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9801 + ... + 9896.

2⁹⁴⁵⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

945456 is an abundant number, since it is smaller than the sum of its proper divisors (1497096).

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

945456 is a wasteful number, since it uses less digits than its factorization.

945456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19708 (or 19702 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 945456 is about 972.3456175661. The cubic root of 945456 is about 98.1477709605.

The spelling of 945456 in words is "nine hundred forty-five thousand, four hundred fifty-six".