3113250645 has 8 divisors (see below), whose sum is σ = 4981201056. Its totient is φ = 1660400336.

The previous prime is 3113250631. The next prime is 3113250653. The reversal of 3113250645 is 5460523113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3113250645 - 2⁸ = 3113250389 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103775007 + ... + 103775036.

It is an arithmetic number, because the mean of its divisors is an integer number (622650132).

Almost surely, 2^3113250645 is an apocalyptic number.

It is an amenable number.

3113250645 is a deficient number, since it is larger than the sum of its proper divisors (1867950411).

3113250645 is a wasteful number, since it uses less digits than its factorization.

3113250645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207550051.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3113250645 is about 55796.5110468388. The cubic root of 3113250645 is about 1460.1742840984.

Adding to 3113250645 its reverse (5460523113), we get a palindrome (8573773758).

The spelling of 3113250645 in words is "three billion, one hundred thirteen million, two hundred fifty thousand, six hundred forty-five".