3111045252 has 24 divisors (see below), whose sum is σ = 8296120896. Its totient is φ = 888870048.

The previous prime is 3111045241. The next prime is 3111045253. The reversal of 3111045252 is 2525401113.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3111045253) 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, 18518043 + ... + 18518210.

It is an arithmetic number, because the mean of its divisors is an integer number (345671704).

Almost surely, 2^3111045252 is an apocalyptic number.

It is an amenable number.

3111045252 is an abundant number, since it is smaller than the sum of its proper divisors (5185075644).

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

3111045252 is a wasteful number, since it uses less digits than its factorization.

3111045252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37036267 (or 37036265 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 3111045252 is about 55776.7447239439. The cubic root of 3111045252 is about 1459.8294121076.

Adding to 3111045252 its reverse (2525401113), we get a palindrome (5636446365).

The spelling of 3111045252 in words is "three billion, one hundred eleven million, forty-five thousand, two hundred fifty-two".