64554336001 has 2 divisors, whose sum is σ = 64554336002. Its totient is φ = 64554336000.

The previous prime is 64554335999. The next prime is 64554336019. The reversal of 64554336001 is 10063345546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51547161600 + 13007174401 = 227040^2 + 114049^2 .

It is a cyclic number.

It is not a de Polignac number, because 64554336001 - 2¹ = 64554335999 is a prime.

Together with 64554335999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (64554336101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32277168000 + 32277168001.

It is an arithmetic number, because the mean of its divisors is an integer number (32277168001).

Almost surely, 2^64554336001 is an apocalyptic number.

It is an amenable number.

64554336001 is a deficient number, since it is larger than the sum of its proper divisors (1).

64554336001 is an equidigital number, since it uses as much as digits as its factorization.

64554336001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 64554336001 in words is "sixty-four billion, five hundred fifty-four million, three hundred thirty-six thousand, one".