3812505365 has 16 divisors (see below), whose sum is σ = 4664649600. Its totient is φ = 2990511552.

The previous prime is 3812505353. The next prime is 3812505377. The reversal of 3812505365 is 5635052183.

It is an interprime number because it is at equal distance from previous prime (3812505353) and next prime (3812505377).

It is a cyclic number.

It is not a de Polignac number, because 3812505365 - 2²² = 3808311061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98144 + ... + 131366.

It is an arithmetic number, because the mean of its divisors is an integer number (291540600).

Almost surely, 2^3812505365 is an apocalyptic number.

It is an amenable number.

3812505365 is a deficient number, since it is larger than the sum of its proper divisors (852144235).

3812505365 is a wasteful number, since it uses less digits than its factorization.

3812505365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33676.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 3812505365 is about 61745.4886206272. The cubic root of 3812505365 is about 1562.2006751640.

The spelling of 3812505365 in words is "three billion, eight hundred twelve million, five hundred five thousand, three hundred sixty-five".