4164825450 has 48 divisors (see below), whose sum is σ = 10607937120. Its totient is φ = 1080601920.

The previous prime is 4164825443. The next prime is 4164825451. The reversal of 4164825450 is 545284614.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4164825399 and 4164825408.

It is not an unprimeable number, because it can be changed into a prime (4164825451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369660 + ... + 380759.

It is an arithmetic number, because the mean of its divisors is an integer number (220998690).

Almost surely, 2^4164825450 is an apocalyptic number.

4164825450 is an abundant number, since it is smaller than the sum of its proper divisors (6443111670).

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

4164825450 is a wasteful number, since it uses less digits than its factorization.

4164825450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750471 (or 750466 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 4164825450 is about 64535.4588579023. The cubic root of 4164825450 is about 1608.9119160684.

The spelling of 4164825450 in words is "four billion, one hundred sixty-four million, eight hundred twenty-five thousand, four hundred fifty".