1045630306 has 48 divisors (see below), whose sum is σ = 1935036000. Its totient is φ = 421339968.

The previous prime is 1045630231. The next prime is 1045630307. The reversal of 1045630306 is 6030365401.

1045630306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1045630307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253045 + ... + 257143.

It is an arithmetic number, because the mean of its divisors is an integer number (40313250).

Almost surely, 2^1045630306 is an apocalyptic number.

1045630306 is a deficient number, since it is larger than the sum of its proper divisors (889405694).

1045630306 is a wasteful number, since it uses less digits than its factorization.

1045630306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271 (or 4264 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1045630306 is about 32336.2073533678. The cubic root of 1045630306 is about 1014.9844468485.

Adding to 1045630306 its reverse (6030365401), we get a palindrome (7075995707).

The spelling of 1045630306 in words is "one billion, forty-five million, six hundred thirty thousand, three hundred six".