1325503041045 has 8 divisors (see below), whose sum is σ = 2120804865696. Its totient is φ = 706934955216.

The previous prime is 1325503041041. The next prime is 1325503041077. The reversal of 1325503041045 is 5401403055231.

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

It is not a de Polignac number, because 1325503041045 - 2² = 1325503041041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325503040997 and 1325503041015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325503041041) 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 7 ways as a sum of consecutive naturals, for example, 44183434687 + ... + 44183434716.

It is an arithmetic number, because the mean of its divisors is an integer number (265100608212).

Almost surely, 2^{1325503041045} is an apocalyptic number.

1325503041045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1325503041045 is a deficient number, since it is larger than the sum of its proper divisors (795301824651).

1325503041045 is an equidigital number, since it uses as much as digits as its factorization.

1325503041045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88366869411.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 1325503041045 its reverse (5401403055231), we get a palindrome (6726906096276).

The spelling of 1325503041045 in words is "one trillion, three hundred twenty-five billion, five hundred three million, forty-one thousand, forty-five".