64541353 has 4 divisors (see below), whose sum is σ = 64559620. Its totient is φ = 64523088.

The previous prime is 64541311. The next prime is 64541369. The reversal of 64541353 is 35314546.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21874329 + 42667024 = 4677^2 + 6532^2 .

It is a cyclic number.

It is not a de Polignac number, because 64541353 - 2⁹ = 64540841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64541303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950 + ... + 11527.

It is an arithmetic number, because the mean of its divisors is an integer number (16139905).

Almost surely, 2^64541353 is an apocalyptic number.

It is an amenable number.

64541353 is a deficient number, since it is larger than the sum of its proper divisors (18267).

64541353 is a wasteful number, since it uses less digits than its factorization.

64541353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18266.

The product of its digits is 21600, while the sum is 31.

The square root of 64541353 is about 8033.7633149104. The cubic root of 64541353 is about 401.1246536717.

Adding to 64541353 its reverse (35314546), we get a palindrome (99855899).

The spelling of 64541353 in words is "sixty-four million, five hundred forty-one thousand, three hundred fifty-three".