64152008 has 8 divisors (see below), whose sum is σ = 120285030. Its totient is φ = 32076000.

The previous prime is 64152007. The next prime is 64152041. The reversal of 64152008 is 80025146.

64152008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59320804 + 4831204 = 7702^2 + 2198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (64152007) 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 as a sum of consecutive naturals, namely, 4009493 + ... + 4009508.

Almost surely, 2^64152008 is an apocalyptic number.

It is an amenable number.

64152008 is a deficient number, since it is larger than the sum of its proper divisors (56133022).

64152008 is a wasteful number, since it uses less digits than its factorization.

64152008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8019007 (or 8019003 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 64152008 is about 8009.4948654706. The cubic root of 64152008 is about 400.3164329428.

The spelling of 64152008 in words is "sixty-four million, one hundred fifty-two thousand, eight".