2101550341 has 16 divisors (see below), whose sum is σ = 2330887680. Its totient is φ = 1878695280.

The previous prime is 2101550333. The next prime is 2101550369. The reversal of 2101550341 is 1430551012.

It is a happy number.

It is not a de Polignac number, because 2101550341 - 2³ = 2101550333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101550041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483520 + ... + 487846.

It is an arithmetic number, because the mean of its divisors is an integer number (145680480).

Almost surely, 2^2101550341 is an apocalyptic number.

It is an amenable number.

2101550341 is a deficient number, since it is larger than the sum of its proper divisors (229337339).

2101550341 is a wasteful number, since it uses less digits than its factorization.

2101550341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2101550341 is about 45842.6694357997. The cubic root of 2101550341 is about 1280.8942199114.

It can be divided in two parts, 210 and 1550341, that added together give a palindrome (1550551).

The spelling of 2101550341 in words is "two billion, one hundred one million, five hundred fifty thousand, three hundred forty-one".