1004451103 has 8 divisors (see below), whose sum is σ = 1066011840. Its totient is φ = 943165440.

The previous prime is 1004451089. The next prime is 1004451121. The reversal of 1004451103 is 3011544001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1004451103 - 2⁹ = 1004450591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004451403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61218 + ... + 75871.

It is an arithmetic number, because the mean of its divisors is an integer number (133251480).

Almost surely, 2^1004451103 is an apocalyptic number.

1004451103 is a deficient number, since it is larger than the sum of its proper divisors (61560737).

1004451103 is a wasteful number, since it uses less digits than its factorization.

1004451103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137537.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1004451103 is about 31693.0765783317. The cubic root of 1004451103 is about 1001.4815050589.

Adding to 1004451103 its reverse (3011544001), we get a palindrome (4015995104).

The spelling of 1004451103 in words is "one billion, four million, four hundred fifty-one thousand, one hundred three".