325520231226453 has 8 divisors (see below), whose sum is σ = 482252194409600. Its totient is φ = 217013487484284.

The previous prime is 325520231226419. The next prime is 325520231226461. The reversal of 325520231226453 is 354622132025523.

325520231226453 is a `hidden beast` number, since 3 + 2 + 5 + 5 + 20 + 2 + 312 + 264 + 53 = 666.

It is not a de Polignac number, because 325520231226453 - 2²⁴ = 325520214449237 is a prime.

It is a super-2 number, since 2×325520231226453² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325520231226399 and 325520231226408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325520231226053) 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, 6028152430093 + ... + 6028152430146.

It is an arithmetic number, because the mean of its divisors is an integer number (60281524301200).

Almost surely, 2^{325520231226453} is an apocalyptic number.

It is an amenable number.

325520231226453 is a deficient number, since it is larger than the sum of its proper divisors (156731963183147).

325520231226453 is a wasteful number, since it uses less digits than its factorization.

325520231226453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056304860248 (or 12056304860242 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

The spelling of 325520231226453 in words is "three hundred twenty-five trillion, five hundred twenty billion, two hundred thirty-one million, two hundred twenty-six thousand, four hundred fifty-three".