2061544150 has 24 divisors (see below), whose sum is σ = 3842521920. Its totient is φ = 822886560.

The previous prime is 2061544097. The next prime is 2061544159. The reversal of 2061544150 is 514451602.

2061544150 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061544159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19089 + ... + 66988.

It is an arithmetic number, because the mean of its divisors is an integer number (160105080).

Almost surely, 2^2061544150 is an apocalyptic number.

2061544150 is a deficient number, since it is larger than the sum of its proper divisors (1780977770).

2061544150 is a wasteful number, since it uses less digits than its factorization.

2061544150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86568 (or 86563 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2061544150 is about 45404.2305297645. The cubic root of 2061544150 is about 1272.7141717343.

Adding to 2061544150 its reverse (514451602), we get a palindrome (2575995752).

The spelling of 2061544150 in words is "two billion, sixty-one million, five hundred forty-four thousand, one hundred fifty".