64541514 has 8 divisors (see below), whose sum is σ = 129083040. Its totient is φ = 21513836.

The previous prime is 64541509. The next prime is 64541549. The reversal of 64541514 is 41514546.

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

64541514 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5378454 + ... + 5378465.

It is an arithmetic number, because the mean of its divisors is an integer number (16135380).

Almost surely, 2^64541514 is an apocalyptic number.

64541514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64541514 is a wasteful number, since it uses less digits than its factorization.

64541514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10756924.

The product of its digits is 9600, while the sum is 30.

The square root of 64541514 is about 8033.7733351147. The cubic root of 64541514 is about 401.1249872099.

The spelling of 64541514 in words is "sixty-four million, five hundred forty-one thousand, five hundred fourteen".