64060452 has 18 divisors (see below), whose sum is σ = 161930678. Its totient is φ = 21353472.

The previous prime is 64060439. The next prime is 64060453. The reversal of 64060452 is 25406046.

It is a happy number.

64060452 is a `hidden beast` number, since 6 + 4 + 0 + 604 + 52 = 666.

64060452 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., 35928036 + 28132416 = 5994^2 + 5304^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (64060453) 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 5 ways as a sum of consecutive naturals, for example, 889693 + ... + 889764.

Almost surely, 2^64060452 is an apocalyptic number.

It is an amenable number.

64060452 is an abundant number, since it is smaller than the sum of its proper divisors (97870226).

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

64060452 is a wasteful number, since it uses less digits than its factorization.

64060452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779467 (or 1779462 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 64060452 is about 8003.7773582228. Note that the first 3 decimals coincide. The cubic root of 64060452 is about 400.1259020342.

Adding to 64060452 its reverse (25406046), we get a palindrome (89466498).

The spelling of 64060452 in words is "sixty-four million, sixty thousand, four hundred fifty-two".