1045134330 has 64 divisors (see below), whose sum is σ = 2795679360. Its totient is φ = 248500224.

The previous prime is 1045134317. The next prime is 1045134331. The reversal of 1045134330 is 334315401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045134330.

It is not an unprimeable number, because it can be changed into a prime (1045134331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44239 + ... + 63618.

It is an arithmetic number, because the mean of its divisors is an integer number (43682490).

Almost surely, 2^1045134330 is an apocalyptic number.

1045134330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045134330 is an abundant number, since it is smaller than the sum of its proper divisors (1750545030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045134330 is a wasteful number, since it uses less digits than its factorization.

1045134330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107903.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1045134330 is about 32328.5373934547. The cubic root of 1045134330 is about 1014.8239415729.

Adding to 1045134330 its reverse (334315401), we get a palindrome (1379449731).

The spelling of 1045134330 in words is "one billion, forty-five million, one hundred thirty-four thousand, three hundred thirty".