3850645452 has 24 divisors (see below), whose sum is σ = 9513359856. Its totient is φ = 1208045568.

The previous prime is 3850645417. The next prime is 3850645457. The reversal of 3850645452 is 2545460583.

3850645452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3850645457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9437653 + ... + 9438060.

It is an arithmetic number, because the mean of its divisors is an integer number (396389994).

Almost surely, 2^3850645452 is an apocalyptic number.

It is an amenable number.

3850645452 is an abundant number, since it is smaller than the sum of its proper divisors (5662714404).

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

3850645452 is a wasteful number, since it uses less digits than its factorization.

3850645452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18875737 (or 18875735 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The square root of 3850645452 is about 62053.5692124152. The cubic root of 3850645452 is about 1567.3927885180.

The spelling of 3850645452 in words is "three billion, eight hundred fifty million, six hundred forty-five thousand, four hundred fifty-two".