4045113512 has 32 divisors (see below), whose sum is σ = 8334515520. Its totient is φ = 1825261440.

The previous prime is 4045113511. The next prime is 4045113521. The reversal of 4045113512 is 2153115404.

It is not an unprimeable number, because it can be changed into a prime (4045113511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155708 + ... + 179819.

It is an arithmetic number, because the mean of its divisors is an integer number (260453610).

Almost surely, 2^4045113512 is an apocalyptic number.

It is an amenable number.

4045113512 is an abundant number, since it is smaller than the sum of its proper divisors (4289402008).

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

4045113512 is a wasteful number, since it uses less digits than its factorization.

4045113512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335681 (or 335677 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4045113512 is about 63601.2068438957. The cubic root of 4045113512 is about 1593.3465256091.

Adding to 4045113512 its reverse (2153115404), we get a palindrome (6198228916).

The spelling of 4045113512 in words is "four billion, forty-five million, one hundred thirteen thousand, five hundred twelve".