64523350 has 12 divisors (see below), whose sum is σ = 120013524. Its totient is φ = 25809320.

The previous prime is 64523341. The next prime is 64523351. The reversal of 64523350 is 5332546.

64523350 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 (64523351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645184 + ... + 645283.

It is an arithmetic number, because the mean of its divisors is an integer number (10001127).

Almost surely, 2^64523350 is an apocalyptic number.

64523350 is a deficient number, since it is larger than the sum of its proper divisors (55490174).

64523350 is a wasteful number, since it uses less digits than its factorization.

64523350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290479 (or 1290474 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 64523350 is about 8032.6427780650. The cubic root of 64523350 is about 401.0873539750.

Adding to 64523350 its reverse (5332546), we get a palindrome (69855896).

The spelling of 64523350 in words is "sixty-four million, five hundred twenty-three thousand, three hundred fifty".