1325550422452 has 12 divisors (see below), whose sum is σ = 2441803409920. Its totient is φ = 627892305336.

The previous prime is 1325550422429. The next prime is 1325550422459. The reversal of 1325550422452 is 2542240555231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325550422459) 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 3 ways as a sum of consecutive naturals, for example, 8720726388 + ... + 8720726539.

Almost surely, 2^{1325550422452} is an apocalyptic number.

It is an amenable number.

1325550422452 is a deficient number, since it is larger than the sum of its proper divisors (1116252987468).

1325550422452 is a wasteful number, since it uses less digits than its factorization.

1325550422452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17441452950 (or 17441452948 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 1325550422452 its reverse (2542240555231), we get a palindrome (3867790977683).

The spelling of 1325550422452 in words is "one trillion, three hundred twenty-five billion, five hundred fifty million, four hundred twenty-two thousand, four hundred fifty-two".