2150201405 has 16 divisors (see below), whose sum is σ = 2962958400. Its totient is φ = 1481477760.

The previous prime is 2150201401. The next prime is 2150201407. The reversal of 2150201405 is 5041020512.

It is not a de Polignac number, because 2150201405 - 2² = 2150201401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150201401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027760 + ... + 1029849.

It is an arithmetic number, because the mean of its divisors is an integer number (185184900).

Almost surely, 2^2150201405 is an apocalyptic number.

It is an amenable number.

2150201405 is a deficient number, since it is larger than the sum of its proper divisors (812756995).

2150201405 is a wasteful number, since it uses less digits than its factorization.

2150201405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057644.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2150201405 is about 46370.2642325877. The cubic root of 2150201405 is about 1290.7031811145.

Adding to 2150201405 its reverse (5041020512), we get a palindrome (7191221917).

The spelling of 2150201405 in words is "two billion, one hundred fifty million, two hundred one thousand, four hundred five".