325511523510452 has 12 divisors (see below), whose sum is σ = 569682948643620. Its totient is φ = 162744966755136.

The previous prime is 325511523510431. The next prime is 325511523510463. The reversal of 325511523510452 is 254015325115523.

It can be written as a sum of positive squares in 2 ways, for example, as 109990508868496 + 215521014641956 = 10487636^2 + 14680634^2 .

It is a super-3 number, since 3×325511523510452³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2698682177 + ... + 2698802792.

It is an arithmetic number, because the mean of its divisors is an integer number (47473579053635).

Almost surely, 2^{325511523510452} is an apocalyptic number.

It is an amenable number.

325511523510452 is a deficient number, since it is larger than the sum of its proper divisors (244171425133168).

325511523510452 is a wasteful number, since it uses less digits than its factorization.

325511523510452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397500050 (or 5397500048 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 44.

Adding to 325511523510452 its reverse (254015325115523), we get a palindrome (579526848625975).

The spelling of 325511523510452 in words is "three hundred twenty-five trillion, five hundred eleven billion, five hundred twenty-three million, five hundred ten thousand, four hundred fifty-two".