1045250330 has 16 divisors (see below), whose sum is σ = 1881822024. Its totient is φ = 418017600.

The previous prime is 1045250299. The next prime is 1045250383. The reversal of 1045250330 is 330525401.

It can be written as a sum of positive squares in 4 ways, for example, as 854451361 + 190798969 = 29231^2 + 13813^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1045250296 and 1045250305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83480 + ... + 95180.

Almost surely, 2^1045250330 is an apocalyptic number.

1045250330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045250330 is a deficient number, since it is larger than the sum of its proper divisors (836571694).

1045250330 is a wasteful number, since it uses less digits than its factorization.

1045250330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20641.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1045250330 is about 32330.3314242214. The cubic root of 1045250330 is about 1014.8614854621.

Adding to 1045250330 its reverse (330525401), we get a palindrome (1375775731).

The spelling of 1045250330 in words is "one billion, forty-five million, two hundred fifty thousand, three hundred thirty".