4526172846 has 96 divisors (see below), whose sum is σ = 10822986720. Its totient is φ = 1358502912.

The previous prime is 4526172841. The next prime is 4526172857. The reversal of 4526172846 is 6482716254.

4526172846 is a `hidden beast` number, since 4 + 5 + 2 + 617 + 28 + 4 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4526172841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1890226 + ... + 1892618.

It is an arithmetic number, because the mean of its divisors is an integer number (112739445).

Almost surely, 2^4526172846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4526172846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5411493360).

4526172846 is an abundant number, since it is smaller than the sum of its proper divisors (6296813874).

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

4526172846 is a wasteful number, since it uses less digits than its factorization.

4526172846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2607 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 4526172846 is about 67276.8373662139. The cubic root of 4526172846 is about 1654.1582105982.

The spelling of 4526172846 in words is "four billion, five hundred twenty-six million, one hundred seventy-two thousand, eight hundred forty-six".