3765065025 has 12 divisors (see below), whose sum is σ = 6224907632. Its totient is φ = 2008034640.

The previous prime is 3765065011. The next prime is 3765065033. The reversal of 3765065025 is 5205605673.

It is not a de Polignac number, because 3765065025 - 2¹⁶ = 3764999489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25100359 + ... + 25100508.

Almost surely, 2^3765065025 is an apocalyptic number.

It is an amenable number.

3765065025 is a deficient number, since it is larger than the sum of its proper divisors (2459842607).

3765065025 is a wasteful number, since it uses less digits than its factorization.

3765065025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50200880 (or 50200875 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 3765065025 is about 61360.1256925049. The cubic root of 3765065025 is about 1555.6939414347.

The spelling of 3765065025 in words is "three billion, seven hundred sixty-five million, sixty-five thousand, twenty-five".