1045335330 has 48 divisors (see below), whose sum is σ = 2926942200. Its totient is φ = 257313024.

The previous prime is 1045335311. The next prime is 1045335337. The reversal of 1045335330 is 335335401.

It is a happy number.

1045335330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 687331089 + 358004241 = 26217^2 + 18921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1045335294 and 1045335303.

It is not an unprimeable number, because it can be changed into a prime (1045335337) 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, 445555 + ... + 447894.

Almost surely, 2^1045335330 is an apocalyptic number.

1045335330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045335330 is an abundant number, since it is smaller than the sum of its proper divisors (1881606870).

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

1045335330 is a wasteful number, since it uses less digits than its factorization.

1045335330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893475 (or 893472 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 1045335330 is about 32331.6459525339. The cubic root of 1045335330 is about 1014.8889943071. Note that the first 3 decimals are identical.

The spelling of 1045335330 in words is "one billion, forty-five million, three hundred thirty-five thousand, three hundred thirty".