132654020204645 has 8 divisors (see below), whose sum is σ = 159185011640856. Its totient is φ = 106123091233536.

The previous prime is 132654020204639. The next prime is 132654020204659. The reversal of 132654020204645 is 546402020456231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13670123419969 + 118983896784676 = 3697313^2 + 10907974^2 .

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 132654020204645 - 2¹⁸ = 132654019942501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132654020204596 and 132654020204605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10809752 + ... + 19548881.

It is an arithmetic number, because the mean of its divisors is an integer number (19898126455107).

Almost surely, 2^{132654020204645} is an apocalyptic number.

It is an amenable number.

132654020204645 is a deficient number, since it is larger than the sum of its proper divisors (26530991436211).

132654020204645 is an equidigital number, since it uses as much as digits as its factorization.

132654020204645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31232551.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 132654020204645 in words is "one hundred thirty-two trillion, six hundred fifty-four billion, twenty million, two hundred four thousand, six hundred forty-five".