64054529 has 16 divisors (see below), whose sum is σ = 84065280. Its totient is φ = 47284560.

The previous prime is 64054513. The next prime is 64054541. The reversal of 64054529 is 92545046.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64054529 - 2⁴ = 64054513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64054579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20429 + ... + 23354.

It is an arithmetic number, because the mean of its divisors is an integer number (5254080).

Almost surely, 2^64054529 is an apocalyptic number.

It is an amenable number.

64054529 is a deficient number, since it is larger than the sum of its proper divisors (20010751).

64054529 is a wasteful number, since it uses less digits than its factorization.

64054529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43820.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 64054529 is about 8003.4073368785. The cubic root of 64054529 is about 400.1135698350.

The spelling of 64054529 in words is "sixty-four million, fifty-four thousand, five hundred twenty-nine".