2044145104 has 20 divisors (see below), whose sum is σ = 3975949764. Its totient is φ = 1018093568.

The previous prime is 2044145099. The next prime is 2044145111. The reversal of 2044145104 is 4015414402.

It can be written as a sum of positive squares in 2 ways, for example, as 925376400 + 1118768704 = 30420^2 + 33448^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244447 + ... + 252670.

Almost surely, 2^2044145104 is an apocalyptic number.

It is an amenable number.

2044145104 is a deficient number, since it is larger than the sum of its proper divisors (1931804660).

2044145104 is a wasteful number, since it uses less digits than its factorization.

2044145104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497382 (or 497376 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2044145104 is about 45212.2229491097. Note that the first 3 decimals coincide. The cubic root of 2044145104 is about 1269.1235617096.

Adding to 2044145104 its reverse (4015414402), we get a palindrome (6059559506).

The spelling of 2044145104 in words is "two billion, forty-four million, one hundred forty-five thousand, one hundred four".