64012052 has 12 divisors (see below), whose sum is σ = 120638196. Its totient is φ = 29544000.

The previous prime is 64012051. The next prime is 64012061. The reversal of 64012052 is 25021046.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5550736 + 58461316 = 2356^2 + 7646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64012051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615449 + ... + 615552.

It is an arithmetic number, because the mean of its divisors is an integer number (10053183).

Almost surely, 2^64012052 is an apocalyptic number.

It is an amenable number.

64012052 is a deficient number, since it is larger than the sum of its proper divisors (56626144).

64012052 is a wasteful number, since it uses less digits than its factorization.

64012052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231018 (or 1231016 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 64012052 is about 8000.7532145417. The cubic root of 64012052 is about 400.0251067574.

Adding to 64012052 its reverse (25021046), we get a palindrome (89033098).

The spelling of 64012052 in words is "sixty-four million, twelve thousand, fifty-two".