1330245155 has 16 divisors (see below), whose sum is σ = 1695245760. Its totient is φ = 998602752.

The previous prime is 1330245149. The next prime is 1330245173. The reversal of 1330245155 is 5515420331.

It is a cyclic number.

It is not a de Polignac number, because 1330245155 - 2¹⁶ = 1330179619 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5426 + ... + 51864.

It is an arithmetic number, because the mean of its divisors is an integer number (105952860).

Almost surely, 2^1330245155 is an apocalyptic number.

1330245155 is a deficient number, since it is larger than the sum of its proper divisors (365000605).

1330245155 is a wasteful number, since it uses less digits than its factorization.

1330245155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46798.

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

The square root of 1330245155 is about 36472.5260298762. The cubic root of 1330245155 is about 1099.7920143960.

Adding to 1330245155 its reverse (5515420331), we get a palindrome (6845665486).

The spelling of 1330245155 in words is "one billion, three hundred thirty million, two hundred forty-five thousand, one hundred fifty-five".