1045060203 has 8 divisors (see below), whose sum is σ = 1520087616. Its totient is φ = 633369800.

The previous prime is 1045060187. The next prime is 1045060207. The reversal of 1045060203 is 3020605401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1045060203 - 2⁴ = 1045060187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045060203.

It is not an unprimeable number, because it can be changed into a prime (1045060207) 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 7 ways as a sum of consecutive naturals, for example, 15834213 + ... + 15834278.

It is an arithmetic number, because the mean of its divisors is an integer number (190010952).

Almost surely, 2^1045060203 is an apocalyptic number.

1045060203 is a deficient number, since it is larger than the sum of its proper divisors (475027413).

1045060203 is a wasteful number, since it uses less digits than its factorization.

1045060203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31668505.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1045060203 is about 32327.3909092584. The cubic root of 1045060203 is about 1014.7999486020.

Adding to 1045060203 its reverse (3020605401), we get a palindrome (4065665604).

The spelling of 1045060203 in words is "one billion, forty-five million, sixty thousand, two hundred three".