4152021064 has 32 divisors (see below), whose sum is σ = 7818969600. Its totient is φ = 2066984640.

The previous prime is 4152021011. The next prime is 4152021067. The reversal of 4152021064 is 4601202514.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4152021067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821849 + ... + 2823319.

It is an arithmetic number, because the mean of its divisors is an integer number (244342800).

Almost surely, 2^4152021064 is an apocalyptic number.

It is an amenable number.

4152021064 is a deficient number, since it is larger than the sum of its proper divisors (3666948536).

4152021064 is a wasteful number, since it uses less digits than its factorization.

4152021064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4152021064 is about 64436.1782231069. The cubic root of 4152021064 is about 1607.2614045236.

Adding to 4152021064 its reverse (4601202514), we get a palindrome (8753223578).

The spelling of 4152021064 in words is "four billion, one hundred fifty-two million, twenty-one thousand, sixty-four".