4164815466050 has 54 divisors (see below), whose sum is σ = 7783747499403. Its totient is φ = 1657966295040.

The previous prime is 4164815466041. The next prime is 4164815466079. The reversal of 4164815466050 is 506645184614.

It can be written as a sum of positive squares in 5 ways, for example, as 3875460767161 + 289354698889 = 1968619^2 + 537917^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1443055.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4164815466050.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3708650789 + ... + 3708651911.

Almost surely, 2^{4164815466050} is an apocalyptic number.

4164815466050 is a deficient number, since it is larger than the sum of its proper divisors (3618932033353).

4164815466050 is an frugal number, since it uses more digits than its factorization.

4164815466050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

Multiplying 4164815466050 by its sum of digits (50), we get a square (208240773302500 = 14430550²).

4164815466050 divided by its sum of digits (50) gives a square (83296309321 = 288611²).

The spelling of 4164815466050 in words is "four trillion, one hundred sixty-four billion, eight hundred fifteen million, four hundred sixty-six thousand, fifty".