4520662146 has 192 divisors, whose sum is σ = 13508441856. Its totient is φ = 1054425600.

The previous prime is 4520662099. The next prime is 4520662163. The reversal of 4520662146 is 6412660254.

4520662146 is a `hidden beast` number, since 4 + 5 + 20 + 6 + 621 + 4 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4520662146.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 663276 + ... + 670056.

It is an arithmetic number, because the mean of its divisors is an integer number (70356468).

Almost surely, 2^4520662146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4520662146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6754220928).

4520662146 is an abundant number, since it is smaller than the sum of its proper divisors (8987779710).

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

4520662146 is a wasteful number, since it uses less digits than its factorization.

4520662146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6857 (or 6854 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4520662146 is about 67235.8694894325. The cubic root of 4520662146 is about 1653.4866151226.

It can be divided in two parts, 4520 and 662146, that added together give a palindrome (666666).

The spelling of 4520662146 in words is "four billion, five hundred twenty million, six hundred sixty-two thousand, one hundred forty-six".