3780265835 has 4 divisors (see below), whose sum is σ = 4536319008. Its totient is φ = 3024212664.

The previous prime is 3780265787. The next prime is 3780265849. The reversal of 3780265835 is 5385620873.

3780265835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5385620873 = 307 ⋅17542739.

It is a cyclic number.

It is not a de Polignac number, because 3780265835 - 2¹⁶ = 3780200299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3780265835.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378026579 + ... + 378026588.

It is an arithmetic number, because the mean of its divisors is an integer number (1134079752).

Almost surely, 2^3780265835 is an apocalyptic number.

3780265835 is a deficient number, since it is larger than the sum of its proper divisors (756053173).

3780265835 is an equidigital number, since it uses as much as digits as its factorization.

3780265835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756053172.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 3780265835 is about 61483.8664610481. The cubic root of 3780265835 is about 1557.7847468070.

The spelling of 3780265835 in words is "three billion, seven hundred eighty million, two hundred sixty-five thousand, eight hundred thirty-five".