1045010003 has 4 divisors (see below), whose sum is σ = 1055783400. Its totient is φ = 1034236608.

The previous prime is 1045009997. The next prime is 1045010017. The reversal of 1045010003 is 3000105401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3000105401 = 167 ⋅17964703.

It is a cyclic number.

It is not a de Polignac number, because 1045010003 - 2⁶ = 1045009939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045010003.

It is not an unprimeable number, because it can be changed into a prime (1045010023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5386553 + ... + 5386746.

It is an arithmetic number, because the mean of its divisors is an integer number (263945850).

Almost surely, 2^1045010003 is an apocalyptic number.

1045010003 is a deficient number, since it is larger than the sum of its proper divisors (10773397).

1045010003 is an equidigital number, since it uses as much as digits as its factorization.

1045010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773396.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1045010003 is about 32326.6144685768. The cubic root of 1045010003 is about 1014.7836995307.

Adding to 1045010003 its reverse (3000105401), we get a palindrome (4045115404).

The spelling of 1045010003 in words is "one billion, forty-five million, ten thousand, three".