1325045204259 has 16 divisors (see below), whose sum is σ = 2026793759232. Its totient is φ = 754289716608.

The previous prime is 1325045204237. The next prime is 1325045204267. The reversal of 1325045204259 is 9524025405231.

It is not a de Polignac number, because 1325045204259 - 2⁵ = 1325045204227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1325045204259.

It is not an unprimeable number, because it can be changed into a prime (1325045204209) by changing a digit.

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, 119951494 + ... + 119962539.

It is an arithmetic number, because the mean of its divisors is an integer number (126674609952).

Almost surely, 2^{1325045204259} is an apocalyptic number.

1325045204259 is a deficient number, since it is larger than the sum of its proper divisors (701748554973).

1325045204259 is a wasteful number, since it uses less digits than its factorization.

1325045204259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239914306.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 1325045204259 in words is "one trillion, three hundred twenty-five billion, forty-five million, two hundred four thousand, two hundred fifty-nine".