65245164244044 has 12 divisors (see below), whose sum is σ = 152238716569464. Its totient is φ = 21748388081344.

The previous prime is 65245164243991. The next prime is 65245164244097. The reversal of 65245164244044 is 44044246154256.

65245164244044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65245164243991) and next prime (65245164244097).

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 2718548510157 + ... + 2718548510180.

It is an arithmetic number, because the mean of its divisors is an integer number (12686559714122).

Almost surely, 2^{65245164244044} is an apocalyptic number.

It is an amenable number.

65245164244044 is an abundant number, since it is smaller than the sum of its proper divisors (86993552325420).

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

65245164244044 is a wasteful number, since it uses less digits than its factorization.

65245164244044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437097020344 (or 5437097020342 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 51.

The spelling of 65245164244044 in words is "sixty-five trillion, two hundred forty-five billion, one hundred sixty-four million, two hundred forty-four thousand, forty-four".