1304353444245 has 32 divisors (see below), whose sum is σ = 2180470689792. Its totient is φ = 664563653952.

The previous prime is 1304353444223. The next prime is 1304353444283. The reversal of 1304353444245 is 5424443534031.

It is not a de Polignac number, because 1304353444245 - 2²⁰ = 1304352395669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304353444197 and 1304353444206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2130477 + ... + 2673506.

It is an arithmetic number, because the mean of its divisors is an integer number (68139709056).

Almost surely, 2^{1304353444245} is an apocalyptic number.

1304353444245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1304353444245 is a deficient number, since it is larger than the sum of its proper divisors (876117245547).

1304353444245 is a wasteful number, since it uses less digits than its factorization.

1304353444245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804801.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 1304353444245 its reverse (5424443534031), we get a palindrome (6728796978276).

The spelling of 1304353444245 in words is "one trillion, three hundred four billion, three hundred fifty-three million, four hundred forty-four thousand, two hundred forty-five".