1303445330245 has 8 divisors (see below), whose sum is σ = 1568218300416. Its totient is φ = 1040033661456.

The previous prime is 1303445330227. The next prime is 1303445330263. The reversal of 1303445330245 is 5420335443031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1303445330227) and next prime (1303445330263).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303445330245 - 2¹¹ = 1303445328197 is a prime.

It is a super-2 number, since 2×1303445330245² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340323237 + ... + 340327066.

It is an arithmetic number, because the mean of its divisors is an integer number (196027287552).

Almost surely, 2^{1303445330245} is an apocalyptic number.

It is an amenable number.

1303445330245 is a deficient number, since it is larger than the sum of its proper divisors (264772970171).

1303445330245 is an equidigital number, since it uses as much as digits as its factorization.

1303445330245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680650691.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 1303445330245 in words is "one trillion, three hundred three billion, four hundred forty-five million, three hundred thirty thousand, two hundred forty-five".