1045200233 has 16 divisors (see below), whose sum is σ = 1329705600. Its totient is φ = 814438800.

The previous prime is 1045200209. The next prime is 1045200251. The reversal of 1045200233 is 3320025401.

It is a happy number.

It is not a de Polignac number, because 1045200233 - 2²⁶ = 978091369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045200133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134738 + ... + 142283.

It is an arithmetic number, because the mean of its divisors is an integer number (83106600).

Almost surely, 2^1045200233 is an apocalyptic number.

It is an amenable number.

1045200233 is a deficient number, since it is larger than the sum of its proper divisors (284505367).

1045200233 is an equidigital number, since it uses as much as digits as its factorization.

1045200233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277053 (or 277039 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1045200233 is about 32329.5566471302. The cubic root of 1045200233 is about 1014.8452716975.

Adding to 1045200233 its reverse (3320025401), we get a palindrome (4365225634).

The spelling of 1045200233 in words is "one billion, forty-five million, two hundred thousand, two hundred thirty-three".