3765965045 has 8 divisors (see below), whose sum is σ = 4561393824. Its totient is φ = 2984614864.

The previous prime is 3765965029. The next prime is 3765965057. The reversal of 3765965045 is 5405695673.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3765965045 - 2⁴ = 3765965029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3765964984 and 3765965002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519059 + ... + 3520128.

It is an arithmetic number, because the mean of its divisors is an integer number (570174228).

Almost surely, 2^3765965045 is an apocalyptic number.

It is an amenable number.

3765965045 is a deficient number, since it is larger than the sum of its proper divisors (795428779).

3765965045 is a wasteful number, since it uses less digits than its factorization.

3765965045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7039299.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The square root of 3765965045 is about 61367.4591701498. The cubic root of 3765965045 is about 1555.8178918490.

The spelling of 3765965045 in words is "three billion, seven hundred sixty-five million, nine hundred sixty-five thousand, forty-five".