3813600045 has 16 divisors (see below), whose sum is σ = 6107536512. Its totient is φ = 2031994560.

The previous prime is 3813600023. The next prime is 3813600047. The reversal of 3813600045 is 5400063183.

It is not a de Polignac number, because 3813600045 - 2⁷ = 3813599917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3813599985 and 3813600021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813600047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103897 + ... + 135726.

It is an arithmetic number, because the mean of its divisors is an integer number (381721032).

Almost surely, 2^3813600045 is an apocalyptic number.

It is an amenable number.

3813600045 is a deficient number, since it is larger than the sum of its proper divisors (2293936467).

3813600045 is a wasteful number, since it uses less digits than its factorization.

3813600045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240692.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3813600045 is about 61754.3524377027. The cubic root of 3813600045 is about 1562.3501784454.

The spelling of 3813600045 in words is "three billion, eight hundred thirteen million, six hundred thousand, forty-five".