4511423312 has 20 divisors (see below), whose sum is σ = 9535508736. Its totient is φ = 2050646880.

The previous prime is 4511423311. The next prime is 4511423321. The reversal of 4511423312 is 2133241154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4511423311) 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, 12816368 + ... + 12816719.

Almost surely, 2^4511423312 is an apocalyptic number.

It is an amenable number.

4511423312 is an abundant number, since it is smaller than the sum of its proper divisors (5024085424).

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

4511423312 is a wasteful number, since it uses less digits than its factorization.

4511423312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25633106 (or 25633100 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4511423312 is about 67167.1296989830. The cubic root of 4511423312 is about 1652.3594419812.

Adding to 4511423312 its reverse (2133241154), we get a palindrome (6644664466).

It can be divided in two parts, 451142 and 3312, that added together give a palindrome (454454).

The spelling of 4511423312 in words is "four billion, five hundred eleven million, four hundred twenty-three thousand, three hundred twelve".