64522243214 has 32 divisors (see below), whose sum is σ = 114427839456. Its totient is φ = 26899816320.

The previous prime is 64522243171. The next prime is 64522243217. The reversal of 64522243214 is 41234222546.

64522243214 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 not an unprimeable number, because it can be changed into a prime (64522243217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673577 + ... + 763380.

It is an arithmetic number, because the mean of its divisors is an integer number (3575869983).

Almost surely, 2^64522243214 is an apocalyptic number.

64522243214 is a deficient number, since it is larger than the sum of its proper divisors (49905596242).

64522243214 is a wasteful number, since it uses less digits than its factorization.

64522243214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437140.

The product of its digits is 92160, while the sum is 35.

The spelling of 64522243214 in words is "sixty-four billion, five hundred twenty-two million, two hundred forty-three thousand, two hundred fourteen".