1045411503 has 8 divisors (see below), whose sum is σ = 1411526400. Its totient is φ = 688118808.

The previous prime is 1045411489. The next prime is 1045411511. The reversal of 1045411503 is 3051145401.

It is a happy number.

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

It is not a de Polignac number, because 1045411503 - 2⁶ = 1045411439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045411513) 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, 2205273 + ... + 2205746.

It is an arithmetic number, because the mean of its divisors is an integer number (176440800).

Almost surely, 2^1045411503 is an apocalyptic number.

1045411503 is a deficient number, since it is larger than the sum of its proper divisors (366114897).

1045411503 is an equidigital number, since it uses as much as digits as its factorization.

1045411503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411101.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1045411503 is about 32332.8239255404. The cubic root of 1045411503 is about 1014.9136451725.

Adding to 1045411503 its reverse (3051145401), we get a palindrome (4096556904).

The spelling of 1045411503 in words is "one billion, forty-five million, four hundred eleven thousand, five hundred three".