4146552020 has 96 divisors (see below), whose sum is σ = 9893076480. Its totient is φ = 1447234560.

The previous prime is 4146551999. The next prime is 4146552029. The reversal of 4146552020 is 202556414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146552029) 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 31 ways as a sum of consecutive naturals, for example, 3758789 + ... + 3759891.

It is an arithmetic number, because the mean of its divisors is an integer number (103052880).

Almost surely, 2^4146552020 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 4146552020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4946538240).

4146552020 is an abundant number, since it is smaller than the sum of its proper divisors (5746524460).

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

4146552020 is a wasteful number, since it uses less digits than its factorization.

4146552020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4146552020 is about 64393.7265577944. The cubic root of 4146552020 is about 1606.5553993027. Note that the first 3 decimals are identical.

The spelling of 4146552020 in words is "four billion, one hundred forty-six million, five hundred fifty-two thousand, twenty".