32064453254621 has 2 divisors, whose sum is σ = 32064453254622. Its totient is φ = 32064453254620.

The previous prime is 32064453254551. The next prime is 32064453254707. The reversal of 32064453254621 is 12645235446023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24068345402500 + 7996107852121 = 4905950^2 + 2827739^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32064453254621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32064453254521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16032226627310 + 16032226627311.

It is an arithmetic number, because the mean of its divisors is an integer number (16032226627311).

Almost surely, 2^{32064453254621} is an apocalyptic number.

It is an amenable number.

32064453254621 is a deficient number, since it is larger than the sum of its proper divisors (1).

32064453254621 is an equidigital number, since it uses as much as digits as its factorization.

32064453254621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 32064453254621 in words is "thirty-two trillion, sixty-four billion, four hundred fifty-three million, two hundred fifty-four thousand, six hundred twenty-one".