4045113522 has 48 divisors (see below), whose sum is σ = 8895714048. Its totient is φ = 1328218560.

The previous prime is 4045113521. The next prime is 4045113533. The reversal of 4045113522 is 2253115404.

It is not an unprimeable number, because it can be changed into a prime (4045113521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1447947 + ... + 1450737.

It is an arithmetic number, because the mean of its divisors is an integer number (185327376).

Almost surely, 2^4045113522 is an apocalyptic number.

4045113522 is an abundant number, since it is smaller than the sum of its proper divisors (4850600526).

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

4045113522 is a wasteful number, since it uses less digits than its factorization.

4045113522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4045113522 is about 63601.2069225105. The cubic root of 4045113522 is about 1593.3465269221.

Adding to 4045113522 its reverse (2253115404), we get a palindrome (6298228926).

The spelling of 4045113522 in words is "four billion, forty-five million, one hundred thirteen thousand, five hundred twenty-two".