2150158 has 4 divisors (see below), whose sum is σ = 3225240. Its totient is φ = 1075078.

The previous prime is 2150149. The next prime is 2150171. The reversal of 2150158 is 8510512.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537538 + ... + 537541.

It is an arithmetic number, because the mean of its divisors is an integer number (806310).

2^2150158 is an apocalyptic number.

2150158 is a deficient number, since it is larger than the sum of its proper divisors (1075082).

2150158 is a wasteful number, since it uses less digits than its factorization.

2150158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075081.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 2150158 is about 1466.3417064245. The cubic root of 2150158 is about 129.0694496138.

The spelling of 2150158 in words is "two million, one hundred fifty thousand, one hundred fifty-eight".