326454605552513 has 8 divisors (see below), whose sum is σ = 327192337024896. Its totient is φ = 325716877746000.

The previous prime is 326454605552501. The next prime is 326454605552591. The reversal of 326454605552513 is 315255506454623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326454605552513 - 2¹² = 326454605548417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326454605552113) 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, 263388023 + ... + 264624563.

It is an arithmetic number, because the mean of its divisors is an integer number (40899042128112).

Almost surely, 2^{326454605552513} is an apocalyptic number.

It is an amenable number.

326454605552513 is a deficient number, since it is larger than the sum of its proper divisors (737731472383).

326454605552513 is a wasteful number, since it uses less digits than its factorization.

326454605552513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832935.

The product of its (nonzero) digits is 64800000, while the sum is 56.

The spelling of 326454605552513 in words is "three hundred twenty-six trillion, four hundred fifty-four billion, six hundred five million, five hundred fifty-two thousand, five hundred thirteen".