1330245515 has 16 divisors (see below), whose sum is σ = 1667390400. Its totient is φ = 1017512832.

The previous prime is 1330245479. The next prime is 1330245517. The reversal of 1330245515 is 5155420331.

It is a cyclic number.

It is not a de Polignac number, because 1330245515 - 2¹⁸ = 1329983371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1330245517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29600 + ... + 59469.

It is an arithmetic number, because the mean of its divisors is an integer number (104211900).

Almost surely, 2^1330245515 is an apocalyptic number.

1330245515 is a deficient number, since it is larger than the sum of its proper divisors (337144885).

1330245515 is a wasteful number, since it uses less digits than its factorization.

1330245515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89206.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1330245515 is about 36472.5309650976. The cubic root of 1330245515 is about 1099.7921136071.

Adding to 1330245515 its reverse (5155420331), we get a palindrome (6485665846).

The spelling of 1330245515 in words is "one billion, three hundred thirty million, two hundred forty-five thousand, five hundred fifteen".