3113245045 has 4 divisors (see below), whose sum is σ = 3735894060. Its totient is φ = 2490596032.

The previous prime is 3113245039. The next prime is 3113245049. The reversal of 3113245045 is 5405423113.

3113245045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2155094929 + 958150116 = 46423^2 + 30954^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113245045 - 2³¹ = 965761397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113245049) 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, 311324500 + ... + 311324509.

It is an arithmetic number, because the mean of its divisors is an integer number (933973515).

Almost surely, 2^3113245045 is an apocalyptic number.

It is an amenable number.

3113245045 is a deficient number, since it is larger than the sum of its proper divisors (622649015).

3113245045 is an equidigital number, since it uses as much as digits as its factorization.

3113245045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622649014.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3113245045 is about 55796.4608644670. The cubic root of 3113245045 is about 1460.1734085954.

Adding to 3113245045 its reverse (5405423113), we get a palindrome (8518668158).

The spelling of 3113245045 in words is "three billion, one hundred thirteen million, two hundred forty-five thousand, forty-five".