1045624003 has 2 divisors, whose sum is σ = 1045624004. Its totient is φ = 1045624002.

The previous prime is 1045624001. The next prime is 1045624067. The reversal of 1045624003 is 3004265401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1045624003 - 2¹ = 1045624001 is a prime.

Together with 1045624001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1045624001) 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 as a sum of consecutive naturals, namely, 522812001 + 522812002.

It is an arithmetic number, because the mean of its divisors is an integer number (522812002).

Almost surely, 2^1045624003 is an apocalyptic number.

1045624003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045624003 is an equidigital number, since it uses as much as digits as its factorization.

1045624003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1045624003 is about 32336.1098928118. The cubic root of 1045624003 is about 1014.9824074215.

Adding to 1045624003 its reverse (3004265401), we get a palindrome (4049889404).

The spelling of 1045624003 in words is "one billion, forty-five million, six hundred twenty-four thousand, three".