945454848 has 144 divisors (see below), whose sum is σ = 2727562656. Its totient is φ = 289013760.

The previous prime is 945454843. The next prime is 945454849. The reversal of 945454848 is 848454549.

It is a self number, because there is not a number n which added to its sum of digits gives 945454848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945454843) 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, 2805336 + ... + 2805672.

Almost surely, 2^945454848 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 945454848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363781328).

945454848 is an abundant number, since it is smaller than the sum of its proper divisors (1782107808).

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

945454848 is a wasteful number, since it uses less digits than its factorization.

945454848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 636 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The square root of 945454848 is about 30748.2495111510. The cubic root of 945454848 is about 981.4773109744.

The spelling of 945454848 in words is "nine hundred forty-five million, four hundred fifty-four thousand, eight hundred forty-eight".