64541355 has 16 divisors (see below), whose sum is σ = 104960544. Its totient is φ = 33857280.

The previous prime is 64541311. The next prime is 64541369. The reversal of 64541355 is 55314546.

It is not a de Polignac number, because 64541355 - 2⁹ = 64540843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34354 + ... + 36183.

It is an arithmetic number, because the mean of its divisors is an integer number (6560034).

Almost surely, 2^64541355 is an apocalyptic number.

64541355 is a deficient number, since it is larger than the sum of its proper divisors (40419189).

64541355 is a wasteful number, since it uses less digits than its factorization.

64541355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70606.

The product of its digits is 36000, while the sum is 33.

The square root of 64541355 is about 8033.7634393851. The cubic root of 64541355 is about 401.1246578151.

The spelling of 64541355 in words is "sixty-four million, five hundred forty-one thousand, three hundred fifty-five".