2042045150 has 48 divisors (see below), whose sum is σ = 3993762240. Its totient is φ = 775689600.

The previous prime is 2042045141. The next prime is 2042045153. The reversal of 2042045150 is 515402402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042045153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76907 + ... + 99993.

It is an arithmetic number, because the mean of its divisors is an integer number (83203380).

Almost surely, 2^2042045150 is an apocalyptic number.

2042045150 is a deficient number, since it is larger than the sum of its proper divisors (1951717090).

2042045150 is a wasteful number, since it uses less digits than its factorization.

2042045150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23189 (or 23184 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2042045150 is about 45188.9936820903. The cubic root of 2042045150 is about 1268.6888218214.

Adding to 2042045150 its reverse (515402402), we get a palindrome (2557447552).

The spelling of 2042045150 in words is "two billion, forty-two million, forty-five thousand, one hundred fifty".