1045203412 has 48 divisors (see below), whose sum is σ = 2025777600. Its totient is φ = 467916800.

The previous prime is 1045203361. The next prime is 1045203431. The reversal of 1045203412 is 2143025401.

1045203412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858228 + ... + 859444.

It is an arithmetic number, because the mean of its divisors is an integer number (42203700).

Almost surely, 2^1045203412 is an apocalyptic number.

It is an amenable number.

1045203412 is a deficient number, since it is larger than the sum of its proper divisors (980574188).

1045203412 is a wasteful number, since it uses less digits than its factorization.

1045203412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1045203412 is about 32329.6058126294. The cubic root of 1045203412 is about 1014.8463005881.

Adding to 1045203412 its reverse (2143025401), we get a palindrome (3188228813).

The spelling of 1045203412 in words is "one billion, forty-five million, two hundred three thousand, four hundred twelve".