4066156158 has 16 divisors (see below), whose sum is σ = 8190819840. Its totient is φ = 1345634136.

The previous prime is 4066156151. The next prime is 4066156183. The reversal of 4066156158 is 8516516604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066156151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436910 + ... + 2438577.

It is an arithmetic number, because the mean of its divisors is an integer number (511926240).

Almost surely, 2^4066156158 is an apocalyptic number.

4066156158 is an abundant number, since it is smaller than the sum of its proper divisors (4124663682).

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

4066156158 is a wasteful number, since it uses less digits than its factorization.

4066156158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875631.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 4066156158 is about 63766.4187327468. The cubic root of 4066156158 is about 1596.1046069651.

The spelling of 4066156158 in words is "four billion, sixty-six million, one hundred fifty-six thousand, one hundred fifty-eight".