64113265 has 8 divisors (see below), whose sum is σ = 76998528. Its totient is φ = 51248880.

The previous prime is 64113263. The next prime is 64113271. The reversal of 64113265 is 56231146.

64113265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64113265 - 2¹ = 64113263 is a prime.

It is a super-2 number, since 2×64113265² = 8221021497920450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64113263) 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 7 ways as a sum of consecutive naturals, for example, 2610 + ... + 11620.

It is an arithmetic number, because the mean of its divisors is an integer number (9624816).

Almost surely, 2^64113265 is an apocalyptic number.

It is an amenable number.

64113265 is a deficient number, since it is larger than the sum of its proper divisors (12885263).

64113265 is a wasteful number, since it uses less digits than its factorization.

64113265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439.

The product of its digits is 4320, while the sum is 28.

The square root of 64113265 is about 8007.0759331981. The cubic root of 64113265 is about 400.2358296836.

The spelling of 64113265 in words is "sixty-four million, one hundred thirteen thousand, two hundred sixty-five".