1045004104 has 16 divisors (see below), whose sum is σ = 2062508400. Its totient is φ = 495001872.

The previous prime is 1045004101. The next prime is 1045004119. The reversal of 1045004104 is 4014005401.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1045004101) 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 3 ways as a sum of consecutive naturals, for example, 3437362 + ... + 3437665.

It is an arithmetic number, because the mean of its divisors is an integer number (128906775).

Almost surely, 2^1045004104 is an apocalyptic number.

It is an amenable number.

1045004104 is a deficient number, since it is larger than the sum of its proper divisors (1017504296).

1045004104 is a wasteful number, since it uses less digits than its factorization.

1045004104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875052 (or 6875048 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1045004104 is about 32326.5232278388. The cubic root of 1045004104 is about 1014.7817900688.

Adding to 1045004104 its reverse (4014005401), we get a palindrome (5059009505).

The spelling of 1045004104 in words is "one billion, forty-five million, four thousand, one hundred four".