65455244255456 has 96 divisors (see below), whose sum is σ = 143213123813760. Its totient is φ = 29196878169600.

The previous prime is 65455244255449. The next prime is 65455244255519.

65455244255456 is nontrivially palindromic in base 10.

65455244255456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 9098690 + ... + 14618366.

It is an arithmetic number, because the mean of its divisors is an integer number (1491803373060).

Almost surely, 2^{65455244255456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65455244255456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71606561906880).

65455244255456 is an abundant number, since it is smaller than the sum of its proper divisors (77757879558304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65455244255456 is a wasteful number, since it uses less digits than its factorization.

65455244255456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520328 (or 5520320 counting only the distinct ones).

The product of its digits is 576000000, while the sum is 62.

The spelling of 65455244255456 in words is "sixty-five trillion, four hundred fifty-five billion, two hundred forty-four million, two hundred fifty-five thousand, four hundred fifty-six".