1003041045 has 12 divisors (see below), whose sum is σ = 1738604556. Its totient is φ = 534955200.

The previous prime is 1003040977. The next prime is 1003041049. The reversal of 1003041045 is 5401403001.

It is a happy number.

1003041045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145371249 + 857669796 = 12057^2 + 29286^2 .

It is not a de Polignac number, because 1003041045 - 2⁸ = 1003040789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003041049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11144856 + ... + 11144945.

It is an arithmetic number, because the mean of its divisors is an integer number (144883713).

Almost surely, 2^1003041045 is an apocalyptic number.

1003041045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1003041045 is a deficient number, since it is larger than the sum of its proper divisors (735563511).

1003041045 is a wasteful number, since it uses less digits than its factorization.

1003041045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22289812 (or 22289809 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1003041045 is about 31670.8232447469. The cubic root of 1003041045 is about 1001.0126558486.

Adding to 1003041045 its reverse (5401403001), we get a palindrome (6404444046).

The spelling of 1003041045 in words is "one billion, three million, forty-one thousand, forty-five".