3765265275 has 12 divisors (see below), whose sum is σ = 6225238712. Its totient is φ = 2008141440.

The previous prime is 3765265271. The next prime is 3765265279. The reversal of 3765265275 is 5725625673.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3765265271) and next prime (3765265279).

It is not a de Polignac number, because 3765265275 - 2² = 3765265271 is a prime.

It is a super-2 number, since 2×3765265275² = 28354445182241651250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3765265271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25101694 + ... + 25101843.

Almost surely, 2^3765265275 is an apocalyptic number.

3765265275 is a deficient number, since it is larger than the sum of its proper divisors (2459973437).

3765265275 is a wasteful number, since it uses less digits than its factorization.

3765265275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50203550 (or 50203545 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The square root of 3765265275 is about 61361.7574308298. The cubic root of 3765265275 is about 1555.7215214975.

The spelling of 3765265275 in words is "three billion, seven hundred sixty-five million, two hundred sixty-five thousand, two hundred seventy-five".