133523030325425 has 24 divisors (see below), whose sum is σ = 178939136563320. Its totient is φ = 98250726873600.

The previous prime is 133523030325401. The next prime is 133523030325427. The reversal of 133523030325425 is 524523030325331.

It can be written as a sum of positive squares in 12 ways, for example, as 15201631751329 + 118321398574096 = 3898927^2 + 10877564^2 .

It is not a de Polignac number, because 133523030325425 - 2²⁰ = 133523029276849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133523030325427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730940870 + ... + 731123519.

It is an arithmetic number, because the mean of its divisors is an integer number (7455797356805).

Almost surely, 2^{133523030325425} is an apocalyptic number.

It is an amenable number.

133523030325425 is a deficient number, since it is larger than the sum of its proper divisors (45416106237895).

133523030325425 is a wasteful number, since it uses less digits than its factorization.

133523030325425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462064693 (or 1462064688 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 41.

The spelling of 133523030325425 in words is "one hundred thirty-three trillion, five hundred twenty-three billion, thirty million, three hundred twenty-five thousand, four hundred twenty-five".