4146663156 has 12 divisors (see below), whose sum is σ = 9675547392. Its totient is φ = 1382221048.

The previous prime is 4146663091. The next prime is 4146663167. The reversal of 4146663156 is 6513666414.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172777620 + ... + 172777643.

It is an arithmetic number, because the mean of its divisors is an integer number (806295616).

Almost surely, 2^4146663156 is an apocalyptic number.

It is an amenable number.

4146663156 is an abundant number, since it is smaller than the sum of its proper divisors (5528884236).

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

4146663156 is a wasteful number, since it uses less digits than its factorization.

4146663156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345555270 (or 345555268 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 4146663156 is about 64394.5894932175. The cubic root of 4146663156 is about 1606.5697521550.

The spelling of 4146663156 in words is "four billion, one hundred forty-six million, six hundred sixty-three thousand, one hundred fifty-six".