1325050445633 has 8 divisors (see below), whose sum is σ = 1393213019880. Its totient is φ = 1258385950080.

The previous prime is 1325050445617. The next prime is 1325050445701. The reversal of 1325050445633 is 3365440505231.

It can be written as a sum of positive squares in 4 ways, for example, as 5878748929 + 1319171696704 = 76673^2 + 1148552^2 .

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 1325050445633 - 2⁴ = 1325050445617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325050445333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374517860 + ... + 374521397.

It is an arithmetic number, because the mean of its divisors is an integer number (174151627485).

Almost surely, 2^{1325050445633} is an apocalyptic number.

It is an amenable number.

1325050445633 is a deficient number, since it is larger than the sum of its proper divisors (68162574247).

1325050445633 is an equidigital number, since it uses as much as digits as its factorization.

1325050445633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749039347.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 1325050445633 in words is "one trillion, three hundred twenty-five billion, fifty million, four hundred forty-five thousand, six hundred thirty-three".