2150550141 has 4 divisors (see below), whose sum is σ = 2867400192. Its totient is φ = 1433700092.

The previous prime is 2150550139. The next prime is 2150550161. The reversal of 2150550141 is 1410550512.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2150550141 - 2¹ = 2150550139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150550161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358425021 + ... + 358425026.

It is an arithmetic number, because the mean of its divisors is an integer number (716850048).

Almost surely, 2^2150550141 is an apocalyptic number.

It is an amenable number.

2150550141 is a deficient number, since it is larger than the sum of its proper divisors (716850051).

2150550141 is an equidigital number, since it uses as much as digits as its factorization.

2150550141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716850050.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 2150550141 is about 46374.0244210053. The cubic root of 2150550141 is about 1290.7729560251.

The spelling of 2150550141 in words is "two billion, one hundred fifty million, five hundred fifty thousand, one hundred forty-one".