32055645452561 has 8 divisors (see below), whose sum is σ = 32636662432680. Its totient is φ = 31478463568512.

The previous prime is 32055645452507. The next prime is 32055645452569. The reversal of 32055645452561 is 16525454655023.

It can be written as a sum of positive squares in 4 ways, for example, as 5201277758161 + 26854367694400 = 2280631^2 + 5182120^2 .

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 32055645452561 - 2¹⁰ = 32055645451537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32055645452569) 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, 958757150 + ... + 958790583.

It is an arithmetic number, because the mean of its divisors is an integer number (4079582804085).

Almost surely, 2^{32055645452561} is an apocalyptic number.

It is an amenable number.

32055645452561 is a deficient number, since it is larger than the sum of its proper divisors (581016980119).

32055645452561 is a wasteful number, since it uses less digits than its factorization.

32055645452561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917548035.

The product of its (nonzero) digits is 21600000, while the sum is 53.

The spelling of 32055645452561 in words is "thirty-two trillion, fifty-five billion, six hundred forty-five million, four hundred fifty-two thousand, five hundred sixty-one".