4511204012 has 36 divisors (see below), whose sum is σ = 9203627664. Its totient is φ = 1929140640.

The previous prime is 4511203937. The next prime is 4511204017. The reversal of 4511204012 is 2104021154.

It is a happy number.

It is a super-2 number, since 2×4511204012² = 40701923275769792288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4511204017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65393 + ... + 115319.

It is an arithmetic number, because the mean of its divisors is an integer number (255656324).

Almost surely, 2^4511204012 is an apocalyptic number.

It is an amenable number.

4511204012 is an abundant number, since it is smaller than the sum of its proper divisors (4692423652).

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

4511204012 is a wasteful number, since it uses less digits than its factorization.

4511204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50406 (or 50397 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4511204012 is about 67165.4971841942. The cubic root of 4511204012 is about 1652.3326678516.

Adding to 4511204012 its reverse (2104021154), we get a palindrome (6615225166).

The spelling of 4511204012 in words is "four billion, five hundred eleven million, two hundred four thousand, twelve".