326020254453 has 10 divisors (see below), whose sum is σ = 487017911094. Its totient is φ = 217346836248.

The previous prime is 326020254401. The next prime is 326020254463. The reversal of 326020254453 is 354452020623.

326020254453 is a `hidden beast` number, since 3 + 2 + 6 + 0 + 202 + 5 + 445 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 286933778244 + 39086476209 = 535662^2 + 197703^2 .

It is not a de Polignac number, because 326020254453 - 2⁶ = 326020254389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326020254463) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2012470626 + ... + 2012470787.

Almost surely, 2^326020254453 is an apocalyptic number.

It is an amenable number.

326020254453 is a deficient number, since it is larger than the sum of its proper divisors (160997656641).

326020254453 is an equidigital number, since it uses as much as digits as its factorization.

326020254453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024941425 (or 4024941416 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 326020254453 in words is "three hundred twenty-six billion, twenty million, two hundred fifty-four thousand, four hundred fifty-three".